It takes you 1.5 s to push a 28 kg box by 4.4 m across a horizontal floor with a constant force of 45.2 N to the right. If the coefficient of friction between the box and the floor is 0.412, how much work is done by the normal force while you're pushing the box?
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![It takes you 1.5 s to push a 28 kg box by 4.4
m across a horizontal floor with a constant
force of 45.2 N to the right. If the coefficient
of friction between the box and the floor is
0.412, how much work is done by the
normal force while you're pushing the box?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb5f7d3b3-7e1a-4e74-bdf7-a89c706e4f11%2F1efde4a3-2be8-4745-be2b-6b8b4a56eab2%2Ft77tgx9_processed.jpeg&w=3840&q=75)
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