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Physics-

General

Easy

Question

The angle of projection at which the horizontal range and maximum height of projectile are equal is

$45 °$
$θ = \tan^{- 1} (0.25)$
$θ = \tan^{- 1} 4$ or $(θ = 76 °)$
$60 °$

The correct answer is: $theta equals tan to the power of negative 1 end exponent invisible function application 4$ or $blank left parenthesis theta equals 76 degree right parenthesis$

$R equals 4 H cot invisible function application theta$
When $R equals H$ then $cot invisible function application theta equals 1 divided by 4 rightwards double arrow theta equals tan to the power of negative 1 end exponent invisible function application left parenthesis 4 right parenthesis$

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