Determine acceleration of the box

Reference no: EM13240926

A student decides to move a box of books into her dormitory room by pulling on a rope attached to the box. She pulls with a force of 154 N at an angle of 29.0° above the horizontal. The box has a mass of 21.0 kg, and the coefficient of kinetic friction between box and floor is 0.300.

A. acceleration of the box?

B. The student now starts moving the box up a 10.0° incline, keeping her 154 N force directed at 29.0° above the line of the incline. If the coefficient of friction is unchanged, what is the new acceleration of the box?

Reference no: EM13240926

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