A 0003 0-Kg Lead Bullet Is Traveling at a Speed of of 240

Multiple Choice

A 0.003 0-kg lead bullet is traveling at a speed of 240 m/s when it embeds in a block of ice at 0 $\degree$ C.If all the heat generated goes into melting ice,what quantity of ice is melted? (L_f = 80 kcal/kg,the specific heat of lead = 0.03 kcal/kg* $\degree$ C,and 1 kcal = 4 186 J)

A) 1.47 ´ 10^-2 kg
B) 5.8 ´ 10^-4 kg
C) 3.2 ´ 10^-3 kg
D) 2.6 ´ 10^-4 kg