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A ball is dropped from a building of hei...

A ball is dropped from a building of height 45 m. Simultaneously another ball is thrown up with a speed 40 m/s. The relative speed of the balls varies with time as

A

`t^(0)`

B

`t^(1)`

C

`t^(2)`

D

`(1)/(t)`

Text Solution

Verified by Experts

The correct Answer is:
A
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