The aorta is a major artery, rising upward from the left ventricle of the heart and curving down to carry blood to the abdomen and lower half of the body. The curved artery can be approximated as a semicircular arch whose diameter is 6.1 cm. If blood flows through the aortic arch at a speed of 0.27 m/s, what is the magnitude (in m/s2) of the blood's centripetal acceleration?

Answers

Answer 1

Answer:

2.39m/s2

Explanation:

To get the magnitude of the blood's centripetal acceleration in the aortic arch, we use

a = (V^2) / d

where: a = aortic arch's blood's centripetal acceleration

            V = the speed of the blood

            d = diameter of the aorta

    Since it is semicircular of the arch, so we use the radius

So, r = d / 2

V = 0.27 m/s

r = 6.1 cm / 2 = 3.05 cm

convert cm to m (100cm = 1m)

3.05cm / 100cm = 0.0305 m

a = (0.27 m/s)^2 / 0.0305 m

= 0.0729m/s / 0.0305 m

= 2.39m/s2


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Answer:

principle of confidentiality

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Answer:

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A. Unsaturated fats are the healthiest

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a

Explanation:

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Answer:

The Answer is both B and C

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both B and C

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Answer:

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Explanation:

Answer:

I'm not sure what you're asking but here are some answers to help you:

-

All premature babies are small, require complex medical care, and may face serious complications both in the NICU and at home. A baby born 3 to 4 months early, though, will face far different complications from a baby born 1 to 2 months early.

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By all means, let your sleeping baby sleep. Once babies learn to roll over onto their tummies, a milestone that typically happens between 4 and 6 months but can be as early as 3 months, there's usually no turning them back (especially if they prefer snoozing belly-down)

I hope this helped :)

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Answer:

C

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Answer:

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Answer:

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Answer:

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Answer:

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Answer:

A

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Answer:

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Answer:

focusing on the specific problem at hand rather than the person

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Thanks for the question glad I could help you!

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