A girl throws the ball with horizontal velocity `2m//s` at the moment `t=0`. The ball
Channel: Doubtnut
Date: 2020-05-03

A girl throws the ball with horizontal velocity `2m//s` at the moment `t=0`. The ball bounces once on the smooth floor and then lands into cup `C`. The coefficient of restitution for the collision is `0.8`. Select the correct alternative `(g=10m//s^(2))`