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The speed of a projectile at its maximum...

The speed of a projectile at its maximum height is half of its initial speed. The angle of projection is .

A

`30^(@)`

B

`45^(@)`

C

`60^(@)`

D

`76^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
`h cos theta =(u)/(2), theta =60`
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