A 00020-Kg Lead Bullet Is Traveling at a Speed of 240

Multiple Choice

A 0.0020-kg lead bullet is traveling at a speed of 240 m/s when it embeds in a block of ice at 0°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⋅°C,and 1 kcal = 4 186 J)

A) 1.0 × 10−² kg
B) 3.4 × 10−⁴ kg
C) 2.8 × 10−³ kg
D) 1.7 × 10−⁴ kg
E) ​1.1 × 10−⁵ kg