Questions
A projectile is fired from level ground at an angle above the horizontal. The elevation angle of the highest point as seen from the launch point is related to by the relation
detailed solution
Correct option is C
See fig. From figuretanϕ=h/(R/2)tanϕ=u2sin2θ/2gu2sin2θ/2g=sin2θsin2θ=sin2θ2sinθcosθ=sinθ2cosθ=12tanθTalk 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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