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Questions  

A body projected at an angle reaches a maximum height, h. The total time of flight is

a
4 sec
b
2hg
c
hg
d
22hg

detailed solution

Correct option is D

H=gT28 where H=u2sin2⁡θ2g and T=2usin⁡θg⇒T=8Hg=22Hg

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Similar Questions

Assertion : When the velocity of projection of a body is made n times, its time of flight becomes n times.

Reason : Range of projectile does not depend on the initial velocity of a body.


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