An impala is an African antelope capable of a remarkable vertical leap. In one recorded leap, a

Name: 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 vertical leap, with what force did the impala push down on the ground? What is the ratio of this force to the antelope's weight?
Uploaded: 2021-10-21T13:54:09-08:00
Duration: 2 min 33 s
Channel: Ajay Singhal
Description: 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 vertical leap, with what force did the impala push down on the ground? What is the ratio of this force to the antelope's weight?

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Rahul Kumar · Accepted Answer

First, we need to find the velocity of the impala at the moment it leaves the ground. We can use

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