A footbal player with a mass of 72.0 kg. sdes on the ground ater being knocked doen A the start of the sde, the player moves at a speet of3.10 mes beture caming o re. The ecert of friction between the player and the ground is 0.700. (a) Find the change in mechanical energr of the player (in ) from the start of the side to when he comes to rest. (b) How far (n m) does the player slide
A footbal player with a mass of 72.0 kg. sdes on the ground ater being knocked doen A the start of the sde, the player moves at a speet of3.10 mes beture caming o re. The ecert of friction between the player and the ground is 0.700. (a) Find the change in mechanical energr of the player (in ) from the start of the side to when he comes to rest. (b) How far (n m) does the player slide
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Transcribed Image Text:A footbal player, with a mass of 72.0 kg, slides on the ground after being knocked doen. At the start of the side, the player moves at a speed of 3.10 mis betore coming to rest. The cefficiert of
friction between the player and the ground is 0.700.
(4) Find the change in mechanical energy of the player (in 3) from the start of the side to when he comes to rest.
(b) How fer (in m) does the player slide?
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