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03-09-2021
Physics

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You push a box of mass 10kg with a force of 200N. The coeficient of friction between box and floor is 0.2. draw a free body diagram and calculate acceleration of the box.

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VirαtKσhli VirαtKσhli

03-09-2021

Answer:

Acclⁿ = 18m/s² .

Explanation:

Mass = 10 kg

Frictional force is acting in opposite dirⁿ . Therefore the net force will be ,

=> F_net = 200N - Fricⁿ force

=> m * a_net = 200N - u mg

=> 10kg *a_net = 200N - 0.2*10*10

=> a_net = 180/10 m/s²

=> a_net = 18m/s²

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