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White raven [17]
3 years ago
5

Why don't you feel the pressure exerted by the atmosphere?

Physics
2 answers:
mariarad [96]3 years ago
8 0

Answer:

the air within our bodies (in our lungs and stomachs, for example) is exerting the same pressure outwards so there's no pressure difference and no need for us to exert any effort.

Explanation:

Galina-37 [17]3 years ago
6 0

Because in our body blood also exerts pressure that's why we don't feel atmospheric pressure.

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Answer:

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Explanation:

1.) A soccer ball is dropped from the top of a building. It takes 5.8 seconds to fall to the ground. The height of the building is...? 

Since the soccer ball is dropped from the building, the initial velocity U will be equal to zero

Using second equation of motion

h = Ut + 1/2gt^2

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Since the apple fall from rest, the initial velocity U will be equal to zero

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h = Ut + 1/2gt^2

substitute all the parameters into the formula

10 = 1/2 × 9.8 × t^2

10 = 4.9t^2

t^2 = 10/4.9

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t = 1.43 seconds

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