Physics

A 54 kg box is being pushed a distance of 7.0 m across the floor by a force P whose magnitude is 153 N. The force P is parallel to the displacement of the box. The coefficient of kinetic friction is 0.25. Determine the work done on the box by frictonal force.

asked by Brandon
  1. work is just force*distance.

    posted by bobpursley
  2. thats applied force. looking for work done on the box by frictional force?

    posted by Brandon

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