Question: A 2.10 kg box slides down a rough incline plane from a height h of 1.51 m. The box had a speed of 2.99 m/s

A 2.10 kg box slides down a rough incline plane from a height h of 1.51 m. The box had a speed of 2.99 m/s at the top and a speed of 2.56 m/s at the bottom. Calculate the mechanical energy lost due to friction (as heat, etc.)

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