Physics, 16.12.2019 17:31 dean91

1. it takes a 25 n force to push a 250 n box across the floor.

a. how much work is done against friction when the box is moved 2 m across the floor?

b. how much work is done against gravity when the box is lifted 2 m above the floor?

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1. it takes a 25 n force to push a 250 n box across the floor.

a. how much work is done...

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