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You are pulling a 100-kg crate along the floor. The coefficient of static friction between the crate
and the floor is 0.55, and the coefficient of kinetic friction is 0.45. If you want the crate to
accelerate at 2.4 m/s², what must be the magnitude of your horizontal force?
O230 N
O 120 N
O 170 N
O 60 N
O 680 N

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