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As shown in Fig. 5.29, a body is project...

As shown in Fig. 5.29, a body is projected with velocity `u_(1)` from the point A. At the same time another body is projected vertically upwards with velocity `u_(2)` from the point B. What should be the value of `u_(1)//u_(2)` for both the bodies to collide ?

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The correct Answer is:
`(2//sqrt(3))`
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