An impala is an African antelope capable of a remarkable vertical leap. In one recorded leap, a 45 kg impala went into a deep crouch, pushed straight up for 0.21 s, and reached a height of 2.5 m above the ground. To achieve this leap what force did the impala push down on the ground? What is the ratio of the force with the impala's weight?
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An impala is an African antelope capable of a remarkable vertical leap. In one recorded leap, a 45 k...
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