A bomb of 10 kg at rest explodes into two pieces of mass 4 kg and 6 kg. if the velocity of 4 kg mass is 6 ms-1 then the velocity of 6 kg is –
A. – 4 ms-1
B. – 6 ms-1
C. – 24 ms-1
D. – 2.2 ms-1
Answer:A
A bomb of 10 kg at rest explodes into two pieces of mass 4 kg and 6 kg. if the velocity of 4 kg mass is 6 ms-1 then the velocity of 6 kg is –
A. – 4 ms-1 B. – 6 ms-1 C. – 24 ms-1 D. – 2.2 ms-1