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Physics, 13.12.2020 21:50 cupcake3103670

A 2kg block has 70J of KE. It then travels 1.5 meters up a hill. As it travels up the hill friction does -12J of work on the block. What is the new speed of the block? Please include an explanation.

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A 2kg block has 70J of KE. It then travels 1.5 meters up a hill. As it travels up the hill friction...

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