GhostR3D
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A student pulled a 100 kg cart up a ramp using a force of 150 N. By the time the cart reached the top of the ramp, it had gained 980 joules of potential energy. What happened to the work the student did by pulling the cart?

Respuesta :

Answer:

Some of the work done on the cart became the cart’s potential energy, and some of the work was converted into heat by friction.

Explanation: