Teaching RPSC School Lecturer Mock Test Series 2024 Physics Center of Mass and Linear Momentum Momentum and Kinetic Energy in Collisions
A particle of mass 2 kg moving with 5 m/s collides directly with another particle of mass M at rest. If after the collision, the speed of particle of 2 kg mass
becomes 3 m/s and another particle gain speed of 1 m/s, then the mass M will be
1
6 kg
2
4 kg
3
8 kg
4
10 kg
5
Question Not Attempted