AP EAPCET 15th May 2023 Shift 1 Solved Paper

A block of steel of mass 2‌kg slides down a rough inclined plane of inclination of sin‌−1(‌

3

5

) at a constant speed. The temperature of the block as it slides through 80‌cm, assuming that the mechanical energy lost is used to increase the temperature of the block is nearly
(Specific heat capacity of steel =420Jkg−1K−1 and Acceleration due to gravity =10ms−2 )