The acceleration due to gravity on the planet A is 9 times the acceleration due to gravity on planet B. A man jumps to a height of 2 m on the surface of A.What is the height of jump by the same person on the planet B?
The velocity of the mass while reaching the surface of both the planets will be same. i.e. √ 2gAhA = √ 2gBhB or hB= hAgA/gB = 2×9 = 18 m.
