Starting from rest, a 59.0 kg woman Jumps down to the floor from a height of 0.740 m, and immediately jumps back up into the air. While she is in contact with the ground during t time interval 0
Starting from rest, a 59.0 kg woman Jumps down to the floor from a height of 0.740 m, and immediately jumps back up into the air. While she is in contact with the ground during t time interval 0
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Transcribed Image Text:Starting from rest, a 59.0 kg woman jumps down to the floor from a height of 0.740 m, and immediately jumps back up into the air. While she is in contact with the ground during the
time interval 0 <t<0.800 s, the force she exerts on the floor can be modeled using the function
F= 9,200 -11,500
where F is in newtons and it is in seconds.
(a) What Impulse (in N-s) did the woman receive from the floor? (Enter the magnitude. Round your answer to at least three significant figures.)
N-S
(b) with what speed (in m/s) did she reach the floor? (Round your answer to at least three significant figures.)
m/s
(c) with what speed (in m/s) did she leave it? (Round your answer to at least three significant figures.)
m/s
(d) To what height (in m) did she jump upon leaving the floor?
m
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