You push an 20-kg crate up an inclin with an angle of 35 degrees to the horizontal with a force of 260-N. If the crate is moving at a constant velocity:
1. what is the component of the crate's weight parallel to the surface?
2. WHat is the sum of the forces parallel to the surface?
3. What is the force due to friction?
4. WHat is the coefficient of frictiion?
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see other post, at constant velocity,a=0
1 answer