Question:
View In English A ball after falling from a height of 10 m
Last updated: 6/26/2023
View In English A ball after falling from a height of 10 m strikes the roof of a lift which is descending down with a velocity of 1 m s The recoil velocity of the ball will 1 8 m s 11 m s 12 m s 15 m s 2 3 4 Correct Answer 3 Status unattempted