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Norma-Jean [14]
3 years ago
10

Calculate the flow rate of blood (of density 0.846 g/cm3 ) in an aorta with a crosssectional area of 1.36 cm2 if the flow speed

is 48.5 cm/s. Answer in units of g/s.
Physics
1 answer:
Roman55 [17]3 years ago
6 0

Answer:

55.80 g/s

Explanation:

From the question,

Flow rate = density×Area×velocity.

φ = ρ×A×V................... Equation 1

Where φ = flow rate of blood, ρ = density of blood, A = cross sectional area of blood, V = velocity of blood.

Given: ρ = 0.846 g/cm³, A = 1.36 cm², V = 48.5 cm/s.

Substitute these values into equation 1

φ = 0.846×1.36×48.5

φ = 55.80 g/s

Hence, the flow rate of  the blood = 55.80 g/s

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Answer:

\Delta x=245\ mm

Explanation:

Given:

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<u>Now, the force due to the mass:</u>

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or

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Average velocity is different than average speed because calculating average velocity involves a)Distance b)Time c)Motion d)Disp
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