Physics - Heat & Thermo Question with Solution | TestHub

A block of ice of mass $50\mathrm{kg}$ is pushed out on a horizontal plane with a velocity of 5 m/s. Due to friction it comes to rest after covering a distance of $25\mathrm{metre}$. How much ice will melt? (assume complete heat is given to ice) Take the ice to be initially at $0^{\circ }\mathrm{C}$ and the latent heat of fusion of ice as $L_f=3.36\times 10^{5}J/kg$.