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a 70 kg box slides along the floor by a 400N force. the coefficient of friction between the box and the floor is 0.50 when the box is sliding. find the acceleration of the box.

  • physics -

    Use Fnet = M*a and solve for a

    Fnet = Fapplied - Ffriction

    Ffriction = M*g*mu_k = 343 N

    Put it all together

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