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AP EAMCET Engineering 21 Apr 2019 Shift 1 Paper

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Question : 98

Total: 160

A hammer of mass 200 kg strikes a steel block of mass 200 g with a velocity 8 ms−1. If 23% of the energy is utilized to heat the steel block, the rise in temperature of the block is (specific heat capacity of steel = 460 J kg−1K−1)

8 °C
16 °C
12 °C
24 °C

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