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The projectile has the maximum value of ...

The projectile has the maximum value of the time of flight when the angle of projectile.is

A

`90^(@)`

B

`60^(@)`

C

`45 ^(@)`

D

`30^(@)`

Text Solution

Verified by Experts

The correct Answer is:
A
`T = ( 2 u sin theta)/( g ), T = T _(max)`
When `sin theta = 1 implies theta = 90^(@).`
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