Questions
A particle is projected from a point on horizontal ground with a velocity of 20 m/s. If range of the projectile is 4 times the maximum height attained by it, then time of flight is
detailed solution
Correct option is D
If R=nH, tanα=4n∴Angle of projection, α=tan-144=45o∴T=2 x 20 x sin45o10sec=22 sTalk to our academic expert!
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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