Physics, 16.01.2020 22:31 proutyhaylee
Acart loaded with bricks has a total mass of 28.3 kg and is pulled at constant speed by a rope. the rope is inclined at 23.1◦ above the horizontal and the cart moves 28.7 m on a horizontal floor. the coefficient of kinetic friction between ground and cart is 0.2. the acceleration of gravity is 9.8 m/s2. how much work is done on the cart by the rope? answer in units of kj
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Acart loaded with bricks has a total mass of 28.3 kg and is pulled at constant speed by a rope. the...
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