Asked by Amrit
For a certain projectile, the horizontol range is twice in magnitude of the maximum height attained by it. Find its angle of projection.
Answers
Answered by
Steve
(v^2 sin2θ)/g = v^2 sin^2θ/g
2sinθ cosθ = sin^2θ
2cosθ = sinθ
tanθ = 2
2sinθ cosθ = sin^2θ
2cosθ = sinθ
tanθ = 2
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