Question:
A rubber ball of mass 1 kg hits the surface at an angle of
Last updated: 6/21/2023
![A rubber ball of mass 1 kg hits the surface at an angle of](https://media.kunduz.com/media/sug-question-candidate/20211216084547071370-4117259.jpg?h=512)
A rubber ball of mass 1 kg hits the surface at an angle of 30 with surface and rebounds at angle of 60 with surface without change in speed If the speed of ball is 1 m s then impulse imparted by surface to ball is 30 60