Question
A horizontal force of 160 N is used to push a
49.0 kg packing crate a distance of 7.00 m on
a rough horizontal surface.
The acceleration of gravity is 9.81 m/s
If the crate moves with constant velocity,
calculate the coefficient of kinetic friction.
49.0 kg packing crate a distance of 7.00 m on
a rough horizontal surface.
The acceleration of gravity is 9.81 m/s
If the crate moves with constant velocity,
calculate the coefficient of kinetic friction.
Answers
Steve
hint: constant velocity means zero acceleration. So, the friction force just balances the applied force.