A factory worker pushes a 250 kgcrate a distance of 46 m, Ask an Expert

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A factory worker pushes a 25.0 kgcrate a distance of 4.6 m along a level floor at constant velocityby pushing horizontally on it. The cofficient of kenetic frictionbetween the crate and the floor is 0.25.

Questions:

A.) What magnitude of force must the worker apply?

B.) How much work is done on the crate by this force?

C.) How much work is done on the crate by friction?

D.) How much work is done by the normal force?

E.) What is the total work done on the crate?

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Category:- Physics
Reference No.:- M91095944

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