an eagle has a mass of 8 kg and is flying 85 m above the ground with a speed of 20 m/s

Answers

Answer 1
Assuming you’re solving for the total mechanical energy, you use the following equation:

total mechanical energy=KE+PE
KE = (1/2)mv^2
=(1/2)x8x20^2=1600 J
PE= mgh
g≈10 m/s^2

=8x10x85=6800 J


total mechanical energy =1600+6800=8400 J

Related Questions

Think about an inflated balloon with a small bag of marbles that is half its size. which one has more volume

Answers

Answer:

I think more volume is marbles that is half its size.

Circuit learning is defined as.

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To learn a new word, we connect that word to things and ideas we already understand. We use words we already know to describe the meaning of the new word. Learning is easier and more effective than memorization. ... Connecting new information to something you already understand. This is the Learning Circuit.
Adding new information to a topic you understand

In the first paragraph, the words “heaven,” “firmament,” and “stars” serve mainly to
Choose 1 answer:
highlight the spiritual nature of sailing.
illustrate the dangers involved in climbing the mast.
describe the constellations in the night sky.
emphasize the height of the skysail.
I would be guessing.

Answers

The use of the terms "heaven," "firmament," and "stars" primarily serves to emphasize the spiritual component of sailing.

What kind of activity is sailing?

Sailing is the use of the wind to move a craft through a predetermined route, and is frequently a component of a broader navigational strategy. These craft can be on the surface of the water (sailing ships, sailboats, rafts, windsurfers, or kitesurfers), on ice (iceboats), or on land (land yachts).

What does sailing accomplish?

A sport known as sailing uses the wind to help boats move forward on water. The sailboat's purpose in a race is to go forward with the aid of the wind. So, speed and wind are the main driving forces of sailing.

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Which of the following adjectives BEST describes Hester when she emerges from jail? Apologetic Angry Hurt Defiant

Answers

Answer:b

Explanation:

im pretty sure a lot of yall are just askin for answers here without even tryin.. cuz same ​

Answers

Me tooo I hate how it tells me to

Other than taste, smell, touch, sight, and sound, while eating an apple, what might be some other senses that are also at work?

Answers

Answer:

Pressure, proprioception

Explanation:

Pressure - You can sense the pressure your hand has on the apple

Proprioception - You're aware of where your mouth is to bite the apple without necessarily paying attention

Answer:

pressure

Explanation:

Fish may carry
that they get from their food source or the water.
toxins
norovirus
bacillus cereus
giardia

Answers

Answer:bacteria cereus

Explanation:

Answer:

C: Bacillus cereus

Question 2 of 10 Which strategy is essential to active listening? O A. Supporting signals OB. Interpretation O C. Integration OD. Opposing signals​

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Interpretation ...........

mention ways in which the house of God can be polluted​

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que alguien haya pecado pero se arrepentio y que eso sea revelado a todos. murmurar cosas que no son y hablar cosas indevidas

what is an 80.4 on a highschool grade scale?

Answers

The answer is a B- :)

which statement describes an unanticipated impact of a technological advance

Answers

Answer:

A

Explanation:

Answer: the development of antibiotics allowed people to be treated for bacterial infections

A laser system developed by NASA to help spaceship dock with space stations was later adapted to help doctors perform eye surgery. The correct option is A.

What is NASA?

NASA is an acronym that stands for National Aeronautics and Space Administration. NASA is a United States government agency in charge of air and space science and technology.

With the launch of the Soviet satellite Sputnik in 1957, the Space Age began. NASA was launched in November.

The spaceship's laser system has been discovered to be useful during eye surgeries.

The eye tracking device is used in astronauts to track the astronaut's eyes without interfering with their work. It is also now used in surgery to track the position of the eye without interfering with the surgeon's work.

Thus, option A is completely right because it characterizes an unforeseen impact of a technological advancement.

Thus, the correct option is A.

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Your question seems incomplete, the missing part is attached below as image:

Bacteria can grow in temperatures between _____. 30 and 130 degrees F 32 and 130 degrees F 45 and 165 degrees F 25 and 75 degrees F

Answers

Bacteria can grow in temperatures between 45 and 165 degrees.

The sun hits a 30 foot flagpole at a 60 degree angle and cast an unobstructed 52 foot shadow. If a building is built 32 feet away, what height will the shadow strike the side of the building ? (Round to the nearest tenth)

Answers

Answer:

Height of building = 11.5 feet.

Explanation:

Explanation:

Since we have given that

Height of flagpole = 30 foot

Length of shadow of flagpole = 52 foot

According to question, if a building is built 32 feet away,

Length of shadow of building will be

Let height of building be h.

Now, we know that there is direct variation, so it becomes

Hence, height of building = 11.5 feet.

Answer:

11.5

Explanation:

___________ is not one of the selves described by William James. a. Material Self b. Economic Self c. Social Self d. Spiritual Self

Answers

Answer:

b

Explanation:

william james describes ones spiritual self,material self, & social self.

The Economic Self is not one of the selves described by William James option (b) is correct.

What is Economic self-sufficiency?

Economic self-sufficiency is the ability of a family to support itself financially without the use of a grant for financial help.

As we know,

Economic self-sufficiency is the capacity of individuals and families to consistently generate enough income to meet their basic needs, such as that food, housing, utilities, health care, transportation, taxes, dependent care, and clothing, with no or little help from private sources of funding.

William James discusses one's social, material, and spiritual selves.

Thus, the Economic Self is not one of the selves described by William James option (b) is correct.

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The measure ∠BQS of is 80°. What is the m∠NQS? 48° 42° 32° 128°

Answers

Answer:

32°

Explanation:

From the question, we are told that:

The measure ∠BQS of is 80°.

In the above diagram, m∠BQN = 48°

What is the m∠NQS?

∠BQS = m∠BQN + m∠NQS

80° = 48° + m∠NQS

m∠NQS = 80° - 48°

m∠NQS = 32°

Therefore, m∠NQS = 32°

1. True or False: When two batteries are wired in Series the Volts go up and the Amp Hours stay the same. :,) please help

Answers

The answer is true that’s the right answer
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