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April 20, 2014

Homework Help: physics

Posted by Anonymous on Tuesday, November 3, 2009 at 1:35am.

two movers have to lift a refrigerator into a truck. one of the movers wants to life the refrigerator vertically, but the other mover wants to roll it up a ramp by applying a force parallel to the ramp. assume the height of the truck is 1.5m, the length of the ramp is 5.0m, and the weight of the refrigerator is 1200.0N. calculate the force and the total work required in each case. which method is easier?

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