g assuming that 200 mev of energy is released per fission of u235 , the mass of that undergoes fission reactor of power 1MW will be approximatelya. 10^-2gb. 1gc. 100gd. 10.000g

The object is accelerating as it moves in a circle at constant speed. This is because acceleration is a measure of how an object's velocity changes over time, and the velocity of an object moving in a circle is constantly changing direction.

The object's velocity is not the same as its speed. Speed is a scalar quantity that refers to the distance an object travels per unit of time, while velocity is a vector quantity that refers to the speed and direction of an object's motion. The velocity of an object moving in a circle will vary as the object moves around the circle, even if its speed remains constant.

An object moving in a circle does require a force to keep its state of circular motion. This force is known as the centripetal force, and it is directed towards the center of the circle. The centripetal force is necessary to keep the object moving in a circular path, rather than following a straight-line path.

Learn more about velocity, https://brainly.com/question/18084516

#SPJ4

Answer:

Heating it

Explanation:

Helps the salt dissolve faster and is more effective when heated up :)

The answer is A. by heating it

The answer is

3.5*10^-8:1

Explanation:

F(gravitation) = G*M1M2/r^2

G = gravitational constant = 6.67*10^-11 Nm^2/kg^2

M1 = mass of the heavier sphere,

M2 = mass of the lighter sphere

r = their distance apart

Fg = 6.67*10^-11*188*0.93/(0.19)^2

Fg = 3.23*10^-7N

The ratio of the force of gravitation between them to the weight of the lighter sphere = 3.23*10^-7: (0.93*9.81) = 3.5*10^-8. : 1 by dividing both side by (0.93*9.81)

Please click the link below to learn more on the above question:

https://brainly.com/question/13959861

#SPJ4

1. Diagram (Attached above)

2. By equilibrium of forces of vertical direction,

T + Wa +Wc = Rp

T + 200 + 400 = Rp

Rp - P = 600N                    ------------------(i)

Taking moment of forces about P (Clockwise positive),

 Wb * 0.4m + Wc * (0.4 + 1.2m) – T * 0.8m = 0

 200 * 0.4 + 400 * 1.6 – 0.8T = 0

 0.8T = 80 + 640

 T = 900N

Putting T in equation (i),

Rp - 900= 600

Rp = 1500N

So, Rp= 1500N, T = 900N, Wb = 200N, Wc = 400N

3. Moment of inertia about C.O.M. ‘O’ is Icom= 1/12 ML2

Moment of inertia about ‘P’ by parallel axis theorem

Ip = Icom + M * (OP)2

Ip= 1/12 ML2+ M * (0.4)2

For net MOI about P, mass of crate Mc at distance PC from P will also be taken in account.

Mc = 400 / 9.8 = 40.8Kg, PC = 1.6m

Mass of board M = 200/9.8 = 20.4 Kg

Length of board L = 2.4m

So, Net M.O.I. about P,

Ip net = Icom + M*(0.4)2 + Mc * (PC)2

Ip net= 1/12 * 20.4*(2.4)2 + 20.4*(0.4)2+ 40.8*(1.6)2

Ip net = 117.5 Kg m2

4.

a. As, the moment of inertia about point P, Ip net =117.5 Kg m2

Torque experienced when wire is cut

τ = Wb * 0.4 + Wb * (0.4 + 1.2)

τ = 200 * 0.4 + 400 *1.6

τ = 720 N-m

As τ = I α, where α is angular acceleration.

720 = 117.5 * α

α = 6.127 rad / s2

So, magnitude of initial angular acceleration is α = 6.127 rad / s2

b. Initial Acceleration (linear) of left most point A

aA = α * AP

aA= 6.127 * 0.8

aA= 4.9 m/s2

So, linear acceleration of point A is 4.9 m/s2

To learn more about moment of inertia and Force

https://brainly.com/question/29855556

#SPJ1

The change in Mary’s potential energy is 3412.5 Joule.

Potential energy is a form of stored energy that is dependent on the relationship between different system components. If a steel ball is raised above the ground as opposed to falling to the ground, it has more potential energy. It is capable of performing more work when raised.

Given that: Mary weighs 525 N and she walks down a flight of stairs to a level 6.5 m below her starting point.

Hence, change in potential energy is = weight × change in height

= 525 N × 6.5 m

= 3412.5 Joule.

Learn more about potential energy here:

https://brainly.com/question/24284560

#SPJ1

One atm less than the absolute pressure is present in the gauge pressure. It is the variance between the absolute pressure inside the tank and the pressure outside. Therefor, the ratio is 0.185.

It is positive for pressures above atmospheric pressure and negative for pressures below atmospheric pressure; gauge pressure is the pressure as compared to atmospheric pressure. Any fluid that is not contained has its pressure increased by the atmospheric pressure. The pressure that exists inside the Earth's atmosphere is known as atmospheric pressure, also spelled barometric pressure (after the barometer). 101,325 Pa is the definition of the standard atmosphere, which is represented by the sign atm (1,013.25 hPa).

5/27 = 0.185 atm is the pressure ratio.

Learn more about gauge pressure here

https://brainly.com/question/29341536

#SPJ4

a) Time period is given by 0.751 b) Displacement is  0.0751 nm c) The wavelength of the electromagnetic radio waves emitted is  225.56 m

T = 1/f

T = 1/(1330*10^3 Hz)

T = 751.88 ns

Time period T = 0.751 us

b) displacement is given by:

x = velocity * Time

x = 100*10^-6 m/sec*0.751*10^-6 sec

x = 0.0751 nm

c) lambda = c/f

lambda = 3*10^8/(1330*10^3 Hz)

lambda = 225.56 m

Displacement, commonly known as length or distance and denoted by the letters d or s, is a one-dimensional variable that represents the separation between two defined points. In the International System of Units (SI), the meter is the common unit of displacement (m). Transferring unfavorable emotions from one thing or person to another is referred to as displacement and is a defensive tactic. To "take out" their rage on a family member, for instance, a person can yell at them if they are upset with their job. Replace, supersede, and supplant are some frequent alternatives to the word "displace."

Learn more about displacement here:

https://brainly.com/question/11934397

#SPJ4

The total force on the side of the pool due to the water is 2275 N/m^2 x (15 m x 3.5 m) = 1523125 N.

To find the force on the side of the pool due to the water, we first need to calculate the volume of the water in the pool. Since the pool has dimensions of 15 m x 30 m and is 3.5 m deep, its volume is 15 m x 30 m x 3.5 m = 1575 cubic meters. Next, we need to calculate the weight of the water in the pool. The weight of an object is equal to its mass multiplied by the acceleration due to gravity. The density of fresh water is about 1000 kg/m^3, so the mass of the water in the pool is 1575 m^3 x 1000 kg/m^3 = 1575000 kg. Since the acceleration due to gravity is approximately 9.8 m/s^2, the weight of the water in the pool is 1575000 kg x 9.8 m/s^2 = 15442500 N. Finally, we can calculate the force on the side of the pool due to the water. Since the force is distributed evenly over the surface of the side of the pool, the force on each square meter of the side of the pool is 15442500 N / (15 m x 3.5 m) = 2275 N/m^2. Therefore, the total force on the side of the pool due to the water is 2275 N/m^2 x (15 m x 3.5 m) = 1523125 N.

To know more about weight-

https://brainly.com/question/23312072

#SPJ4

The correct option is D : Halo , In comparison to spiral galaxies, elliptical galaxies seem smooth, ellipsoidal, or spherical and have far less structure. Galaxy clusters are generally home to elliptical galaxies.

There are stars, planets, interstellar dust, and gases in elliptical, spiral, and irregular galaxies alike. The same gravitational forces that create other galaxies also create these three different sorts of galaxies.

Old stars, a tiny amount of gas, and dust can be found in elliptical galaxies. In contrast to open clusters, stars in these galaxies coalesce into globular clusters. Individual stars, nebula, and clusters are visible in some irregular galaxies but are invisible in other irregular galaxies.

Learn more about to  elliptical galaxies. visit here;

https://brainly.com/question/14243370

#SPJ4

According to the question the ratio of the flow rates in the two pipes is [tex]\sqrt{3}[/tex] /1

Fluid Flow, a branch of fluid dynamics, is concerned with fluids. It involves the movement of a fluid under the influence of uneven forces. As soon as unbalanced pressures are applied, this motion will persist.

Lets take

Length of pipe B = L

Length of pipe A = 3 L

Discharge in pipe A = Q₁

Discharge in pipe B = Q₂

[tex]h_{f}[/tex] = (FLQ²)/12.1.[tex]d^{5}[/tex]

F=Friction factor, Q=Discharge,L=length

d=Diameter of pipe

here all only Q and L is varying and all other quantity is constant

So we can say that

LQ²= Constant

L₁Q₁²=L₂Q²₂

By putting the values

3LQ₁²=LQ²₂

Therefore

[tex]Q_{1}[/tex]/ [tex]Q_{2}[/tex] =[tex]\sqrt{3}[/tex]/ 1

To learn more about flow visit:

https://brainly.com/question/28494347

#SPJ4

The luminosity of star a is 78 times bigger than star b.

The luminosity of star a is 78 times bigger than star b because the luminosity of star a is 26 times bigger than the luminosity of star b but star a is also 3 times closer than star b, so the difference in luminosity is amplified by a factor of 3. This means the luminosity of star a is 26 times 3, or 78 times bigger than star b.

The luminosity of a star is directly related to its distance from us. The closer a star is, the brighter it will appear. This is because the amount of light we receive from a star is inversely proportional to the square of its distance from us.

For more questions like Luminosity click the link below:

https://brainly.com/question/28716440

#SPJ4

We set the derivative of F with respect to time equal to zero and solve for t since J=F avg t. The outcome is t=1.5103 s.  It is clear that the force, F(t), reaches its maximum at t=0.0015s, with Fmax equal to 4500N.

The formula Force (F) = Mass (M) x Acceleration (A), where the units are F (Newton) = Mass (kg) x Acceleration (m/s2), is used to determine the force of a kick.

The force exerted by the foot on the football during a kick is referred to as the action force. On the other side, the response force is the pressure the ball places on the foot. Because the action force and reaction force are of equal magnitude, no force is stronger than the other.

to know more about Force here:

brainly.com/question/26115859

#SPJ4

The un polarization of light at each state was explained and second polarizer is I2=I1=Io/2 and first polarizer is I2=Io/4=Io/2 cos^(q).

What is polarization?

Polarized light waves are defined as those light waves that only travel in one plane. The polarization of light is the process by which unpolarized light waves are converted to polarized light waves.

What is un polarization ?

Unpolarized light is a form of electromagnetic radiation that vibrates in more than one plane. Unpolarized light is the kind that comes from the sun, a desk lamp, or a candle flame.

a) When the pass axis of the two polarizers are perpendicular to each other.

b) Not possible, because after first polarizer intensity becomes Io/2.

from malus law after second polarizer I2=I1 cos^2(q)

I2=2Io/3, cos^2(q)=4/3, q=cos^-1(1.15) Which does not exist.

c) When the pass axis of the second polarizer is parallel to first i.e q=0

I2=I1=Io/2.

d) I2=Io/4=Io/2 cos^(q)

cos^(q)=1/2, q=45 degree w.r.t pass axis of the first polarizer.

Therefore, the un polarization of light at each state was explained and second polarizer is I2=I1=Io/2 and first polarizer is I2=Io/4=Io/2 cos^(q).

Learn more about polarization from the given link.

https://brainly.com/question/3040056

#SPJ4

calm :), thanks mods

The liquid's surface tension in mN/m is 58.33.

Surface tension is the tendency of the surface of a liquid at rest to contract into the smallest possible surface area. Surface tension allows objects denser than water, such as razor blades and insects, to float on the surface without being partially submerged.

Given:

Spring constant of the spring = k = 0.5 N/m

Distance by which the string is stretched = d = 1.4 cm = 0.014 m

Force of the spring on the wire = Fs

Fs = kd

Surface tension of the liquid = γ

Length of the sliding wire = L = 6 cm = 0.06 m

Surface tension force of the liquid on the wire = Ft

A liquid film has 2 surfaces therefore,

Ft = 2γL

The force of the spring on the wire and the surface tension force on the wire will be equal.

Fs = Ft

kd = 2γL

(0.5)(0.014) = 2γ(0.06)

0.007 = 0.12γ

γ = 0.05833 N/m

Converting the surface tension from Newton per meter to milli-Newton per meter, (1 N = 103 mN)

γ = (0.05833) x (103) mN/m

γ = 58.33 mN/m

Surface tension of the liquid = 58.33 mN/m

learn more surface tension here:

https://brainly.com/question/138724

#SPJ4

The heat of vaporization of ice at -1°C is equal to  1.02 ×10⁵J/mol

The Heat of Vaporization can be defined as the amount of heat that requires to be absorbed to vaporize a certain amount of liquid at a given temperature.

We know that the Clausius Clapeyron equation can be written as:

[tex]\displaystyle lln\frac{P_2}{P_1} =\frac{-\triangle H}{R}(\frac{T_1-T_2}{T_1T_2} )[/tex]

Given the initial pressure of water, P₁ = 3.88 mm Hg

The final pressure of the water, P₂ = 4.58 mm Hg

The initial temperature, T₁= - 1°C = 272 K

The final pressure of water, T₂ = 0°C = 273 K

[tex]\displaystyle ln\frac{4.58}{3.88} =\frac{-\triangle H}{8.314}(\frac{272-273}{272\times 273} )[/tex]

ΔH = 1.02 × 10⁵J/mol

Learn more about heat of vaporization, here:

brainly.com/question/13106213

#SPJ1

Answer:

Here are ten questions about the story entitled "cabeza de gallo":

A story is a narration, either oral or written, about a story that may have happened in real life, or is the product of the author's imagination.

The stories have the characteristic of having few characters, and are shorter than any common text.

¡Hope this helped!

A binary string is a sequence of bytes. Unlike strings, which typically contain textual data, binary strings are used to contain non-traditional data such as images. The answer is in Images.

Binary string length is the number of bytes in the sequence. Binary strings have a CCSID of 65535. A binary string is a series of bytes. Unlike strings which usually contain text data binary strings are used to store data such as image sounds and mixed media.

A binary string is a series of octets. Binary strings are divided into two types of strings. First, binary strings specifically allow the storage of zero-valued octets and other non-printable octets. Each character in the string is defined by a number and that number is encoded in binary like an int. Contains a zero terminator.

Learn more about A binary string here:- https://brainly.com/question/17562822

#SPJ4

On travelling 16.8 cm, the distance travelled in kilometres is 9324 kilometres.

As per the known fact, the ratio of map distance will be equal. So, we will write the two ratio and equate it. Let us assume the distance travelled in 16.8 cm be x. Representing the information of equation form -

1 : 555 = 16.8 : x

x = 16.8 × 555

Performing multiplication on Right Hand Side of the equation to find the value of x (Denominator of 1 can be ignored)

x = 9324 kilometres

Thus, the distance travelled in 9324 kilometres.

Learn more about map distance -

https://brainly.com/question/24693076

#SPJ4

When there is a net force exerted on an object, the magnitude of the acceleration of the object is proportional to the magnitude of the net force and has a magnitude that is inversely proportional to the mass.--The statement is true.

Newton's second law of motion states that the acceleration of an object depends upon two variables i.e the net force which is acting upon the object and the mass of the object. The acceleration of an object is dependent directly upon the net force which is acting upon the object, and inversely upon the mass of the object. If the force acting upon an object is increased, the acceleration of the object is increased. If the mass of an object is increased, the acceleration of the object is decreased.

Read more about Newton's second law :

https://brainly.com/question/20357188

The complete question is:

State whether a given statement is True or False.

When a net external force acts on an object of mass m, the acceleration that results is directly proportional to the net force and has a magnitude that is inversely proportional to the mass.

#SPJ4

The majority of galaxies in the universe are elliptical galaxies, and galaxy collisions are frequent.

Mergers produce large elliptical galaxies. There is proof that galaxies develop through mergers and collisions. Star formation is triggered by galaxic collisions. All of the gas is transformed into stars before a disc can develop because the higher gas density produces stars more quickly. High redshift elliptical galaxies lack young, blue stars. Old red stars with erratic orbits in several planes are abundant in elliptical galaxies, which have a small amount of gas and dust. The largest galaxies that we are currently aware of are enormous elliptical galaxies. The majority of galaxies found now are small elliptical galaxies. Elliptical galaxies often have very little cold gas.

To learn more about elliptical galaxies click here https://brainly.com/question/14243370

#SPJ4

complete question: Which of the following is not a strong argument for the theory that some large elliptical galaxies formed as the result of galaxy collisions?

A) Elliptical galaxies dominate the population in dense galaxy clusters.

B) Some ellipticals have stars and gas that rotate opposite to the rest of the galaxy.

C) Some elliptical galaxies are surrounded by shells of stars.

D) Computer simulations predict that the product of a galaxy collision is generally an elliptical galaxy.

E) Galaxy collisions are common and most galaxies in the universe are elliptical.

The weight of an astronaut's pack is 19.0 N on earth and 3.84 N on moon. The acceleration due to gravity on the moon is 1.98 m/s²

According to the Newton's second law of motion, the relation between force acted on an object with its acceleration is given by:

F = ma

Where:

F = force acted on the object

m = mass

a = acceleration

Weight is another name for the force due to gravity. If an object is brought from the earth to the moon, its weight will be different because the gravitational accelerations are different. However, its mass remains the same.

m = F / a

In case a = g = acceleration due to gravity:

m = w/g

Let

g = acceleration due to gravity on the earth = 9.8 m/s²

g₂ = acceleration due to gravity on the moon.

Hence,

19/g = 3.84/ g₂

g₂ = 3.84/19 x 9.8 = 1.98 m/s²

Hence, the acceleration due to gravity on the moon is 1.98 m/s²

Learn more about gravity here:

https://brainly.com/question/22789003

#SPJ4

The range  of   values for B inside the toroid is: B(min) = 1.37 mT and  B(max) = 3.37 mT

The range of values for B inside the toroid can be determined using the formula B = μ0nI/l, where μ0 is the permeability of free space, n is the number of turns, I is the current, and l is the average length of the toroid. The average length of the toroid is equal to the average diameter, which is (50.8 cm + 53.7 cm)/2 = 52.25 cm. Therefore, B = μ0nI/l = (4π×10^-7 H/m)(604 turns)(24.7 A)/(52.25 cm) = 0.0022 H/m. Since 1 mT = 10^-3 T, the range of values for B inside the toroid is 1.37 mT (B(min)) and 3.37 mT (B(max)).

To know more about  toroid refer to the  link brainly.com/question/15842779

The force on the car from the rope is 27496N.

The sum of forces in y direction is zero.

F = Tsinθ - Tsinθ =0

F - 2T SINθ = 0

T = F/2sinθ

Tan θ = .28/18 = 0.015

θ = [tex]tan^{-1}[/tex] 0.015 = 0.8593

T = 550 / 2sin (0.8593)

T = 27500 N

Fcar = Tcosθ

Fcar = Tcos[0.8593]

Fcar = 27496N

All the planets are maintained in their orbits around the sun by the force of gravity. Many of the large-scale structures in the Universe are caused by gravity because the gravitational attraction between the original gaseous stuff in the Universe allowed it to combine and form stars, which then condensed into galaxies. Although the reach of gravity is limitless, its effects diminish with increasing distance.

The general theory of relativity, which Albert Einstein proposed in 1915, is the theory that most accurately describes gravity. According to this theory, gravity is not a force but rather the curvature of spacetime brought on by an imbalance in the distribution of mass, which causes masses to move along geodesic arcs.

Learn more about force here:

https://brainly.com/question/17747931

#SPJ4

A 165 mh inductor was attached right after that. The frequency of the oscillation is f=7957.74 Hz.

Periodic or oscillatory motion is defined as a motion that repeats itself. A restoring force or torque causes the object in this motion to oscillate about its equilibrium position.

Oscillation is a revolving motion between two states or locations. The side-to-side swing of a pendulum or the up-and-down motion of a spring with a weight are two examples of periodic motions that repeat themselves in a regular cycle and are considered oscillations.

To know more about Oscillation visit:

https://brainly.com/question/17133973

#SPJ4

Work done on an object by a constant force is known as Constant Work, whereas the work done on an object by variable force is known as Variable Work.

In constant work or work done by constant force, the magnitude and direction of the force are constant or they do not change. Therefore, constant work is simply calculated by force acting on the object multiplied by displacement of the object.

But in case of variable work, things are not so easy. In this scenario, the force's magnitude and direction may alter at any point while the job is being done. The majority of the work we do on a daily basis is an instance of variable force work. The same calculation involves integration and is fairly difficult.

To learn more about work done, refer to:

https://brainly.com/question/81684

Both wire carrying current in same direction with the same magnitude A current-carrying wire produces a magnetic field and the Bio-Savart law enables us to calculate the magnitude and direction of this magnetic field. at any point where the magnetic field due to the segment  of current-carrying wire is given by equation

[tex]B=\frac{\mu_0}{2 \pi} \frac{l}{r}[/tex]

where r is the distance between the wire and the point and I is the current of the wire. At point , the distance between it and the intersection is . So, its distance from the horizontal wire is B

[tex]r_1=(4 \mathrm{~cm}) \sin 75^{\circ}=3.86 \mathrm{~cm}[/tex]

This the same distance from the second wire as we are given

[tex]r_1=r_2=3.86 \mathrm{~cm}[/tex]

if we apply the right-hand rule, we find that the magnetic field at point  of each wire has direction out of the magnetic field at point  is the summation of both magnetic fields

[tex]B_1=\frac{\mu_0}{2 \pi} \frac{1}{r_2}+\frac{\mu_0}{2 \pi} \frac{1}{r_2}=2\left(\frac{\mu_0}{2 \pi} \frac{1}{r_1}\right) \text { (2) }[/tex]

Now, we can use the values for  to get the magnetic field at point  by

[tex]B_1 & =2\left(\frac{\mu_0}{2 \pi} \frac{1}{r_1}\right) \\& =2\left(\frac{\left(4 \pi \times 10^{-7} T \cdot m / A\right)(5 \mathrm{~A})}{2 \pi\left(3.86 \times 10^{-2} \mathrm{~m}\right)}\right) \\& =5.2 \times 10^{-5} \mathrm{~T}\end{aligned}[/tex]

At point , the horizontal while applies a magnetic field with direction out of the page while the other wire applies a magnetic feild with direction into . As both wires exert the same magnetic field at point  is zero

At point , the horizontal while applies a magnetic field with direction out of the page while the other wire applies a magnetic feild with direction into the page. As both wires exert the same magnetic field at point  is zero.

To learn more about Bio-Savart law visit:

https://brainly.com/question/1120482

#SPJ4

The radius of gyration will be k = (h2/12)1/2 , or k2 = h2/12.

What is radius?

The radius of a circle is the distance a circle's center from any point along its perimeter. Usually, "R" or "r" is used to indicate it.

What is displacement ?

The term "displacement" describes the shortest path an object takes to travel from one spot to another. It is understood to be the modification of the object's position, to put it simply. Its magnitude and direction make it a vector quantity.

Radius of Gyration is given by, k = (I/M)1/2; Where I = Moment of Inertia of the body and M is its mass.

Now, for a plate of rectangular cross-section of height h and width b, the area moment of inertial about horizontal midline is given by,  I = Mh2/12 .

Hence, the radius of gyration will be k = (h2/12)1/2 , or k2 = h2/12.

Learn more about radius from the given link.

https://brainly.com/question/12908707

#SPJ4

We think Venus has more atmospheric gas than Earth because of its lack of magnetic field, Venus has been able to gain gas through the impacts of solar wind particles, while Earth has not gained gas in this way.

Venus's densest atmosphere of the four terrestrial planets consists of 96% carbon dioxide. Venus's surface atmospheric pressure is 92 times greater than Earth's. With an average surface temperature of 735 K (462 °C; 863 °F), Venus is the hottest planet in the Solar System. The planet has no carbon cycle that captures carbon in rocks and surface features, and no organic life that can sequester carbon in the form of biomass.

Venus may have had oceans, but those oceans are evaporating due to increasing temperatures caused by the continuous greenhouse effect. Much of the water may have photodissociated, and the solar wind has sent free hydrogen rage into space as a result of the lack of an internal magnetic field on Venus. The surface of Venus itself is deserted, dry, and punctuated with rock that is periodically renewed by volcanic activity.

Learn more about the state of planet Venus at https://brainly.com/question/28665990

#SPJ4