How much work was done on the crate by friction

Reference no: EM13321499

A crate of fruit with a mass of 30.0kg and a specific heat capacity of 3700J/(kg%u22C5K) slides 8.90m down a ramp inclined at an angle of 36.2degrees below the horizontal.

If the crate was at rest at the top of the incline and has a speed of 2.20m/s at the bottom, how much work Wf was done on the crate by friction?

Use 9.81m/s2 for the acceleration due to gravity and express your answer in joules.

Reference no: EM13321499

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