1. A 51-kg packing crate is pulled with constant speed across a rough floor with a rope at an angle of 43.5 above the horizontal. If the tension in the rope is 115N, how much work is done on the crate to move it 8.0m? Explain and draws.

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Chapter4: Work And Energy
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Problem 5SA: For the situation in Fig. 4.4a, if the applied force is removed, then the frictional force will...
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1. A 51-kg packing crate is pulled with constant speed across a rough floor with a rope at an angle of 43.5 above the horizontal. If the tension in the rope is 115N, how much work is done on the crate to move it 8.0m? Explain and draws.

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