Pe6380Mi0710 Pe6380Mi0710

09-11-2022
Physics

Answered

A 14 kg box is being pushed across a floor with an applied force of 12 N at a constant velocity of 6 m/s. The surface then becomes very rough, and with the same applied force, the box comes to rest in 2 seconds. What is the frictional force when the box had a constant velocity?

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