1.

A cart of weight 10 N is pulled 1.2 m up a ramp by an applied force of magnitude 5.0 N [parallel to the ramp], raising the cart 0.50 m above its initial level. Calculate the percent efficiency of the work.

Answer»

A cart of weight 10 N is pulled 1.2 m up a ramp by an applied force of magnitude 5.0 N [parallel to the ramp], raising the cart 0.50 m above its initial level. Calculate the percent efficiency of the work.




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