Question
Question: A stationary bomb explodes into two parts of masses 3kg and 1kg. The total KE of the two parts after...
A stationary bomb explodes into two parts of masses 3kg and 1kg. The total KE of the two parts after explosion is 2400 J. The KE of the smaller part is
A
600 J
B
1800 J
C
1200 J
D
2160 J
Answer
1800 J
Explanation
Solution
= 2400 or p2
= 2400 × 
= 1800 J