The velocity-time graph of two masses R and S during an elastic collision is shown. Which statements are true? I. R and S move in the same direction after collision. II. Their velocities are equal at the mid-time of collision. III. Mass of R is greater than mass of S.
Physics · Center of maas , Momentum and Collision · collision and types of collision
The velocity-time graph of two masses R and S during an elastic collision is shown. Which statements are true? I. R and S move in the same direction after collision. II. Their velocities are equal at the mid-time of collision. III. Mass of R is greater than mass of S.

Select all that apply