A 250 kg box is pulled up a ramp that makes a 30 degree angle with the ground. The box is pulled with a 2000 N force at an 18 degree angle with respect to the incline. There is coefficient of friction of .3 between the box and the ground. Find the work done by friction. Find the work done by the force.
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How to find the work done by forces on an inclined plane. Work done by friction and a pulling force.
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