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A ball A is dropped from the top of a bu...

A ball A is dropped from the top of a building and at the same time an identical ball B is thrown vertically upward from the ground. When the balls collide the speed of A is twice that of B. At what fraction of the height of the building did the collison occur?

A

`2/3`

B

`4/3`

C

`5/3`

D

`1/3`

Text Solution

Verified by Experts

The correct Answer is:
A
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