Physics, 25.05.2021 06:10, hannahbaak

A student attaches a rope to a 9.5 kg box of books. He pulls with a force of 45 N at an angle of 30° with the horizontal. The coefficient of kinetic friction between the box and the sidewalk is 0.29. Find the acceleration of the box.

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A student attaches a rope to a 9.5 kg box of books. He pulls with a force of 45 N at an angle of 30°...