A stationary object at `4^(@)C` and weighing `3.5 kg` falls from a height of `2000 m` on a snow mountain at `0^(@)C.` If the temperature of the object just before hitting the snow is `0^(@)C `and the object comes to rest immediately? (g=10m//s^(2))` and heat of ice `=3.5xx10^(5) joule //sec), then the object will melt

Options

A. 2 kg of ice
B. 200 gm of ice
C. 20 gm ice
D. 2 gm of ice

Answer

B