Entry Test MCQ :: Motion and Force

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What is the angle of projection for which the range and maximum height become equal?

[A].	tan-1 1/4	[B].	tan-1 4
[C].	tan-1 1/2	[D].	tan-1 2

Answer: Option B

usama waheed said:

R=vi^2/g x sin2theta H=(vi^2 x sin^2theta)/2g compare both tan theta =4 theta =76 degree