5 A man is standing on top of a building 100 m high He

Last updated: 6/1/2023

5 A man is standing on top of a building 100 m high He throws two balls vertically upwards one at t 0 and other after a time interval less than 2 s The later ball is thrown at a velocity of half the first The vertical gap between first and second ball is 15 m at t 2 s The gap is found to remain constant The velocities with which the balls were thrown are Take g 10 m s a 20 m s 10 m s c 16 m s 8 m s b d 10 m s 5 m s 30 m s 15 ms