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Margarita [4]
3 years ago
5

A raindrop falls from a cloud 100 m above the ground. Neglect air resistance. What is

Physics
1 answer:
ratelena [41]3 years ago
3 0

Answer:

Explanation:

Use the kinematic equation

V^2=V^2_i+2a(x_f-x_i)

The initial velocity was given from the word "falls." Acceleration due to gravity is 9.8 m/s^2.

V^2=0^2+200(9.8)

V=\sqrt{1960} =44.27m/s

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2 years ago
A constant friction force of 25 Nacts on a 65 kg skier for 20
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The skier's change in velocity is 7.69 meters per second.

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