Teaching NVS PGT 2024 Test Series Physics Center of Mass and Linear Momentum Conservation of Linear Momentum
An object of mass m1 collides with another object of mass m2, which is at rest. After the collision the objects move with equal speeds in opposite direction. The ratio of the masses m2 ∶ m1 is :
1
1 ∶ 1
2
1 ∶ 2
3
2 ∶ 1
4
3 ∶ 1