How much work is done by gravity

Reference no: EM132107228

Question: Part A: What magnitude of force must the worker apply to move the crate at constant velocity? Express your answer using two significant figures.

Part B: How much work is done on the crate by this force when the crate is pushed a distance of 4.3 ? Express your answer using two significant figures.

Part C: How much work is done on the crate by friction during this displacement? Express your answer using two significant figures.

Part D: How much work is done by the normal force?

Part E: How much work is done by gravity?

Part F: What is the total work done on the crate?

Reference no: EM132107228

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