A copper block of mass I kg slides down on a rough inclined plane of inclination 37 at a constant speed Find the increase in the

Question

A copper block of mass I kg slides down on a rough inclined plane of inclination 37 at a constant speed Find the increase in the temperature of the block as it slides down through 60cm assuming that the loss in mechanical energy goes into the copper block as thermal energy Specific heat of copper 420 J kg K g 10ms2 88 1 6 6 x 10 3 C 2 7 6 x 10 3 C 3 8 6 x 10 3 C 4 9 6 x 10 3 C

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