If Aboyne is pulling a cart with a string which makes an angle of 60 degree with the horizontal to move the cart then the net work done in moving the cart to a distance of 3m is 100j now if the same amount of force is applied to move the cart to a distance of 5m then calculate the work done
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333.3J
100=Fcos@ × 3
F=66.6 N --------eq.1
W= F × d
= 66.6× 5 = 333.3 J
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