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A football player kicks a 0.8 kg ball an...

A football player kicks a 0.8 kg ball and imparts it a velocity `12 ms^(-1)` the contact between the foot and ball is only for one sixtieth of a second find the average kicking force

Text Solution

Verified by Experts

Given: Mass of the ball = 0.8 kg
Final velocity `(V) = 12 ms^(-1)` and time `t = 1/60 s `
Initial velocity = 0
We know the average kicking force
` F = ma = (m(v-u))/(t) = (0.8(12-0))/((1/60))`
` F = 576 N`
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