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The time (T) required by the projectile ...

The time (T) required by the projectile to retum to original plane of projection is given by

A

`T=(u sin theta)/g`

B

`T=(u cos theta)/g`

C

`T=(2u sin theta)/g`

D

`T=(2 u cos theta)/g`

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TARGET PUBLICATION-Motion in a plane-Exercise
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