Starting from rest, a 68.0 kg woman jumps down to the floor from a height of 0.790 m, and immediately jumps back up into the air. while she is in contact with the ground during the time interval0 < t < 0.800 s, the force she exerts on the floor can be modeled using the functionf = 9,200t − 11,500t2where f is in newtons and t 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.)in n · s(b) with what speed (in m/s) did she reach the floor? (round your answer to at least three significant figures.)in m/s(c) with what speed (in m/s) did she leave it? (round your answer to at least three significant figures.)in m/s(d) to what height (in m) did she jump upon leaving the floor? in m
Answers: 3
Physics, 22.06.2019 10:00, jeffffffff
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Starting from rest, a 68.0 kg woman jumps down to the floor from a height of 0.790 m, and immediatel...
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