Question:
7 A ball is thrown vertically downwards with velocity 2gh
Last updated: 6/25/2023
![7 A ball is thrown vertically downwards with velocity 2gh](https://media.kunduz.com/media/sug-question-candidate/20210710181100266502-712522.jpg?h=512)
7 A ball is thrown vertically downwards with velocity 2gh from a height h After colliding with the ground it just reaches the starting point Coefficient of restitution is B 1 2 A 1 2 C 1 D 2