A bullet of mass 10 g moving with 300 m/s hits a block of ice of mass 5 kg and drops dead. The velocity of ice is

Q: A bullet of mass 10 g moving with 300 m/s hits a block of ice of mass 5 kg and drops dead. The velocity of ice is

(a) 50 cm/s

(b) 60 cm/s

(c) 40 cm/s

(d) 30 cm/s

Ans: (b)