- #1
kooh
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Homework Statement
A boy has a mass of 82kg, and a vertical leap of 1.2m ,
Find the vertical velocity he leaves the ground to reach a max of 1.2m
Find the force he pushes during the 30 cm lift if he squats 30 cm before jumping
Homework Equations
The Attempt at a Solution
I used v2^2=v1^2+2a(d) to find what the v1 was, assuming v2 was 0 at the max.