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Posted by on Sunday, January 29, 2012 at 1:39pm.

A lever uses a force 212 Newtons to move a rock that weighs 2000 Newtons. What is the mechanical advantage?

  • physics - , Monday, January 30, 2012 at 11:23pm

    M.A. = 2000 / 212 = 9.43.

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