Questions
A projectile is fired from ground level 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
tanϕ=HR/2=2HR=u2sin2θ/gu2sin2θ/g⇒ tanϕ=sin2θ2sinθcosθ=tanθ2Talk to our academic expert!
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