A horizontal force of 153 N is used to push a 46.0 kg packing crate a...

Question

Question

A horizontal force of 153 N is used to push a 46.0 kg packing crate a distance of 7.00 m on a rough horizontal surface.

The acceleration of gravity is 9.81 m/s2 .

If the crate moves with constant velocity, calculate

a) the work done by the force. Answer in units of J.

b) the coefficient of kinetic friction.

science physics

Answer 1

Answer #1

Answer 2

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