Question:
A particle strikes smooth floor with speed 20m s as shown in
Last updated: 6/25/2023
![A particle strikes smooth floor with speed 20m s as shown in](https://media.kunduz.com/media/sug-question-candidate/20211019125531916400-3396877.jpg?h=512)
A particle strikes smooth floor with speed 20m s as shown in figure After the collision it performs a projectile motion having range 15m The coefficient of restitution for the collision is g 10 m s 20m s R 15m