Questions
Two particles are projected upwards with the same initial velocity v0 in two different angles of projection such that their horizontal ranges are the same. The ratio of the heights of their highest points will be
detailed solution
Correct option is A
As the horizontal ranges are the same v02sin2θ1g=v02sin2θ2g or sin2θ1=sin2θ2 or 2θ1=π−2θ2 or θ1+θ2=π/2 Now h1max=v0sinθ122g and h2max=v0sinθ222g∴ h1maxh2max=sinθ12sinθ22=sin2θ1cos2θ1=tan2θ1Similar 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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