How fast the iron will be heated

Reference no: EM131043654

a 5 kg hammer falls on 0.5 kg of iron from a height of 1 metre under an acceleration double that of gravity . if 60 strokes per minute occur, how fast the iron will be heated, if half the energy goes i warming it ? specific heat of iron =0.1 and j = 4.2 /cals

Reference no: EM131043654

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