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Posted by on Tuesday, October 16, 2007 at 8:59pm.

A 15 N force is needed to move an object with constant velocity of 5 m/s. What power must be delivered to the object by the force?

I konw that P=W/t
and W=Fd
But other than that I am confused . I am not sure how i would solve this problem.

  • Physics - , Tuesday, October 16, 2007 at 9:03pm

    power= W/t= force*distane/time= force*velocty

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