ch08-p053 - 53. Since the valley is frictionless, the only...

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53. Since the valley is frictionless, the only reason for the speed being less when it reaches the higher level is the gain in potential energy Δ U = mgh where h = 1.1 m. Sliding along the rough surface of the higher level, the block finally stops since its remaining kinetic energy has turned to thermal energy
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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