Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Center of Mass and Linear Momentum Conservation of Linear Momentum
A nucleus is at rest in the laboratory frame of reference, if it disintegrates into smaller nuclei, the two products must move in ?
1
opposite direction
2
Same direction
3
Both(1) and (2) is valid
4
More than one of the above
5
None of the above