A student attaches a rope to a 20.0 kg box of books. He pulls with a force of 90.0 N at an
angle of 30.0° with the horizontal and walks to the left. The coefficient of kinetic friction
between the box and the sidewalk is 0.500. Find the acceleration of the box. physics please

Question

A student attaches a rope to a 20.0 kg box of books.  He pulls with a force of 90.0 N at an 
angle of 30.0° with the horizontal and walks to the left.  The coefficient of kinetic friction 
between the box and the sidewalk is 0.500.  Find the acceleration of the box. physics please

kainui · Answer

Draw a picture and label everything you know.

anonymous · Answer

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