Solution-Normal force acting on the box from the ramp

Normal force acting on the box from the ramp

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Reference no: EM132574148

In the diagram shown, Robert is pushing a 65.5kg wooden box up a ramp angled at 37o to the horizontal. If there is no friction involved, what force does Robert need to apply to keep the box moving at a constant speed? Assume Robert is pushing with a force directed parallel to the surface of the ramp.

What is the Normal force acting on the box from the ramp?

The next box Robert pushes up the ramp has a coefficient of kinetic friction between the box and the ramp of 0.11. The coefficient of static friction between the box and the ramp is 0.19. What force does Robert need to use to start the box moving up the ramp?

After he gets the box moving, what force does Robert need to use to accelerate the box up the ramp at 0.25m/s2?

Reference no: EM132574148

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Normal force acting on the box from the ramp

Reference no: EM132574148

Reference no: EM132574148

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