Question: A crate is dragged 3.0 m along a rough floor with a constant velocity by a worker applying a force of 500 N to a

A crate is dragged 3.0 m along a rough floor with a constant velocity by a worker applying a force of 500 N to a rope at an angle of to the horizontal.
(a) How many forces are acting on the crate?
(b) How much work does each of these forces do?
(c) What is the total work done on the crate?

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