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Question: a 750 g block of steel heats in stamping when...

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A 750 g block of steel heats in stamping when subjected to a stroke by a hammer of mass 400 kg; the velocity of the hammer at the instant of hit is 7 m/s and 60% of the hammer’s energy is used up in the heating of steel. Determine the rise in the temperature in K of the block. Specific heat capacity of the steel block = 460 J/kg-K?

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