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A crate is dragged 4.0m along a rough floor with a constant velocity by a worker applying a force of 450N to a rope at an angle of 30? to the horizontal.

PART A: How many forces are acting on the crate?

PART B: How much work does each of these forces do?

PART C: What is the total work done on the crate?

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Category:- Physics
Reference No.:- M9909736

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