Physics, 12.12.2020 17:00 jamarstand

A cart sitting at the top of a hill has 9000 J of potential energy. The cart is then pushed and by the time it is half way down the hill it has converted half of its potential energy . If the carts weighs 1000 kilograms then how fast is the cart rolling when it is halfway down the hill?

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A cart sitting at the top of a hill has 9000 J of potential energy. The cart is then pushed and by t...