A particle of mass m is dropped from a height h above the ground. At the same time another particle of the same mass is thrown vertically upwards from the ground with a speed of \sqrt{2gh}. If they collide head-on completely inelastically, the time taken for the combined mass to reach the ground, in units of \sqrt{h/g} is: [8 Jan 2020 Shift 2]

Centre of Mass and Collision Part 1

Section: Physics

Question : 54 of 100

Marks: +1, -0

A particle of mass m is dropped from a height h above the ground. At the same time another particle of the same mass is thrown vertically upwards from the ground with a speed of √2gh. If they collide head-on completely inelastically, the time taken for the combined mass to reach the ground, in units of √

is:

[8 Jan 2020 Shift 2]

1
2
√
1
2
√
3
4
√
3
2

Validate

Go to Question:

Prev Question

Next Question