InterviewSolution
Saved Bookmarks
| 1. |
A bomb of mass 12kg at rest explodes into twofragments of masses in the ratio 1 :3. The K.E. of thesmaller fragment is 216 J. The momentum of heavicerfragment is (in kg-m/sec)-(A) 36(C) 108(B) 72(D) Insufficient data |
|
Answer» is c option correct pls inform me mass of 1 part = 3 kgby applying formulakE = p²/2m = 36 |
|