C-03-Q049mediumsingle_mcq
A ball of mass 100 g thrown at a wall with velocity 10 m/s bounces back with the same speed. The change in momentum is—
A ball of mass 100 g thrown at a wall with velocity 10 m/s bounces back with the same speed. The change in momentum is—
- a0
- b kg m/s
- c kg m/s
- d kg m/s