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To push a 52-kg crate across a floor, a worker applies a force of 190 N, directed 22° below the horizontal. As the crate moves 3.3 m, how much work is done on the crate by (a) the worker, (b) the force of gravity, and (c) the normal force of the floor on the crate?

To push a 52-kg crate across a floor, a worker applies a force of 190 N, directed 22° below the horizontal. As the crate moves 3.3 m, how much work is done on the crate by (a) the worker, (b) the force of gravity, and (c) the normal force of the floor on the crate?

Grade:upto college level

1 Answers

Navjyot Kalra
askIITians Faculty 654 Points
8 years ago
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