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A particle is projected from a point A v...

A particle is projected from a point A vertically upwards with a speed of `50 ms ^(-1)` and another is dropped simultaneously from B which is 200 m vertically above A. They cross each other after [Given: `g = 10 ms ^(-2)].`

A

4s

B

5s

C

6s

D

8s

Text Solution

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The correct Answer is:
A
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