SATHEE: Kinematics Question 683

Kinematics Question 683

Question: The angle of projection at which the horizontal range and maximum height of projectile are equal it’s

Options:

A) $45^{o}$

B) $θ = \tan^{- 1} (0.25)$

C) $θ = \tan^{- 1} 4$ or $(θ = 76^{\circ})$

D) $60^{o}$

Show Answer

Answer:

Correct Answer: C

Solution:

[c] $R = 4 H \cot θ .$

When $R = H$ then $\cot θ = 1 / 4$

$\Rightarrow θ = \tan^{- 1} (4)$

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Kinematics Question 683

Question: The angle of projection at which the horizontal range and maximum height of projectile are equal it’s

Options:

Answer:

Solution:

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