Physics, 19.10.2021 02:30, irene27

You push a wooden crate across rough ground with a force F over a distance d. A constant frictional force of magnitude f acts opposite in direction to the displacement. The only other forces on the lawn mower are gravity and the normal force. What is the potential energy stored in the system due to these forces

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You push a wooden crate across rough ground with a force F over a distance d. A constant frictional...