A62 kg rock climber falls off the wall at the gym. immediately before she hits the padded floor, her velocity is 7.9 m/s, 15° away from the vertical. she comes to a stop 0.75 s later. what vertical force did the padded floor exert on the rock climber? if the floor was not padded and she instead came to a stop in 0.25 seconds, what vertical force would the floor have exerted on her?

Explanation:

Given

mass of climber= 62 kg

velocity of climber before it hits=7.9 m/s at an angle of from vertical

therefore change in momentum in vertical direction is

there is no change in horizontal momentum

and impulse=change in momentum

F.dt=946.22

For non padded floor

b) returns freshwater to the earth.

c) returns freshwater to the earth.c) occurs after condensation.

d) returns freshwater to the earth.c) occurs after condensation.d) roughly equal to the amount of evaporation.

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