Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Center of Mass and Linear Momentum Conservation of Linear Momentum
A 4.00 g bullet, travelling horizontally at 300 m/s, hits a 2.00 kg wooden block, which is initially at rest on a smooth horizontal table. The bullet stops inside the block and does not come through. The speed of the block after collision is close to
1
0.3 m/s
2
0.6 m/s
3
1.2 m/s
4
More than one of the above
5
None of the above