Question #180049

A 10-N block of wood is pulled along a straight line across a frictionless plane with a force of 5N parallel to the plane. If the block moves 2m find the work done.


1
Expert's answer
2021-04-14T11:34:33-0400

Answer

Work done by force

W=FdcosθW=Fdcos\theta


So

W=(5)(2)cos0°W=10JW=(5) (2) cos0^°\\W=10J





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