Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Center of Mass and Linear Momentum Centre of mass
A projectile following the usual parabolic trajectory explodes into fragments midway in the air due to internal forces. The centre of mass of the system will
1
follows the same parabolic trajectory
2
moves in the direction of fragments
3
moves with constant velocity
4
More than one of the above
5
None of the above