ALLEN 98 A ball is dropped from the certain height on th

Last updated: 6/28/2023

ALLEN 98 A ball is dropped from the certain height on th surface of glass It collides elastically and comes bac to its initial position If this process it repeated the the velocity time graph is Take downward direction as positive 1 2 3 velocity velocity T velocity 2T 1 144 2T KN000