A box with mass 15.0 kgkg moves on a ramp that is inclined at an angle of 55.0∘∘ above the horizontal. The coefficient of kinetic friction between the box and the ramp surface is μk�� = 0.300.

5.31. A box with mass 10.0 kg moves on a ramp that is in- clined at an angle of 55.0° above the horizontal. The coefficient of kinetic friction between the box and the ramp surface is MK - 0.300. Calculate the magnitude of the acceleration of the box if you push on the box with a constant force F = 120.0 N that is parallel to the ramp surface and a) directed down the ramp, moving the box down the ramp: (b) directed up the ramp, moving the box up the ramp.

5.72 - A 6.00-kg box sits on a ramp that is inclined at 37.C above the horizontal. The coefficient of kinetic friction between th box and the ramp is her = 0.30. What horizontal force is require to move the box up the incline with a constant acceleration c 3.60 m/s2?

5.72 - A 6.00-kg box sits on a ramp that is inclined at 37.C above the horizontal. The coefficient of kinetic friction between th box and the ramp is her = 0.30. What horizontal force is require to move the box up the incline with a constant acceleration c 3.60 m/s2?