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Olegator [25]
3 years ago
6

A skydiver reaches terminal velocity. Then he opens his parachute.

Physics
2 answers:
schepotkina [342]3 years ago
4 0

Answer:

it is 0.9999.10896

Explanation:

MatroZZZ [7]3 years ago
4 0

Answer:

Explanation:

Remark

He's pulled upwards by the parachute. The formula is given below. Details are found   searching for terminal velocity.

V_t=\sqrt\frac{2mg}{\rho A C_d}

Whatever that calculation turns out to be, a person has to be going a whole lot slower before he can safely hit the ground. The parachute is designed so that the person will be slowed very quickly to a safe velocity so when he hits the ground the impulse will not be as great as it could be. The force that the parachute delivers acts upward and opposes the force of gravity which is a downward force.

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An experiment that involves using a Landsat satellite is given below;

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<h3>What is the experiment about?</h3>

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8 0
2 years ago
Just need the answer
marin [14]

Answer:

1.  1, 2, 4 all show some form of refraction as the bending of a light ray when passing from one media to another.

Explanation:

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I believe the answer is C. Hope this helps!!

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