Question: A 2 kg box with some initial velocity slides up a frictionless ramp, which is at a 15 angle to the ground, until the box

A 2 kg box with some initial velocity slides up a frictionless ramp, which is at a 15◦ angle to the ground, until the box comes to rest 1 second later. Make a model of the situation and find the work done on the box using both energy and forces.

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