An impala is an African antelope capable of a remarkablevertical leap. In one recorded leap, a 45
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An impala is an African antelope capable of a remarkablevertical leap. In one recorded leap, a 45 kg impala went into adeep crouch, pushed straight up for 0.21 s, and reached a height of2.5 m above the ground.
To achieve this vertical leap, with what force did the impalapush down on the ground?
Express your answer to two significant figures andinclude the appropriate units.
Fnet = |
|
What is the ratio of this force to the antelope's weight?
Express your answer using two significantfigures.
Fnet / w = |
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