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A 1.50 kg block slides down a ramp. The initial speed of the block is 2.00...

A 1.50 kg block slides down a ramp. The initial speed of the block is 2.00 m/s. As the block descends a vertical distance of 0.275 m, friction does -3.00 J of work on the block. What is the speed of the block after it has descended 0.275 m?

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Answer #1

mgh + Wfriction = 0.5m ( Vf2 - Vi2 )

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