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Posted by on Tuesday, February 19, 2013 at 9:29am.

Bruno drags a box with a mass of 50-kg along a frictionless floor by pulling the box with 18-N at an angle 40° above the horizontal. What is the net work done on the box if the displacement of the box is 10.5-m?

  • Physics - , Tuesday, February 19, 2013 at 9:32am

    horizontal force= 18cos40

    work done=horizontal force*distance

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