A block of ice of mass M=13.44 kg slides on a horizontal surface. It starts with a speed v=10.0 m/s and finally stops after moving a distance s = 30 m. What is the mass of
ice (in grams) that has melted due to friction between block and surface? Latent heat of fusion of ice is Lf=80 cal/g.
Work done by friction,
If m mass of ice will melt, we have
The mass of ice that has melted