10 A horse pulls a cart with constant speed of 7 2 km hr with the help of a rope tied to cart making an angle of 60 with the

Question

10 A horse pulls a cart with constant speed of 7 2 km hr with the help of a rope tied to cart making an angle of 60 with the horizontal for 1 minute Calculate the work done by the horse and its power 1 Force 30 N cos 60

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