February 25, 2017

Homework Help: Calculus

Posted by Hugsy on Monday, June 30, 2008 at 5:05pm.

Suppose a box on a frictionless ramp is being pulled by a rope with a tension of 350 N making an angle of 50° to the horizontal ground. If the angle of incline of the ramp is 20°, and the box is pulled 5 m, determine the amount of work done. Hint: Draw a diagram and use vectors to represent the situation.

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