Constant speed by a delivery person
A 106 kg chesterfield is pushed up a frictionless ramp at a constant speed by a delivery person.
If the ramp is inclined at 28.3° to the horizontal, what horizontal force must the delivery person apply to the chesterfield?
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A 106 kg chesterfield is pushed up a frictionless ramp at a constant speed by a delivery person. If the ramp is inclined at 28.3° to the horizontal, what horizontal force must the delivery person apply to the chesterfield?
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