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Questions in Physics tagged with "Work"

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  A shopper in a supermarket pushes a cart with a force of 38 N directed at an angle of 25 ◦ downward from the horizontal.

  Posted by stepiigza on Nov 13, 2009 at 10:26 PM

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  You need to move a 25-pound box onto a platform that is 3 feet off the ground. What kind of ramp would you use and why?

  Posted by zero0master on Nov 19, 2008 at 03:38 PM