A ball of mass m is thrown vertically upward. Another ball of mass 2,m is thrown an angle θ with ve

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3-2.Motion in Plane

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A ball of mass $m$ is thrown vertically upward. Another ball of mass $2\,m$ is thrown an angle $\theta$ with the vertical. Both the balls stay in air for the same period of time. The ratio of the heights attained by the two balls respectively is $\frac{1}{x}$. The value of $x$ is $.....$

A

$1$

B

$2$

C

$6$

D

$6$

(JEE MAIN-2022)

Solution

Time of flight is same

vertical component of velocity is same

$H _{\max }$ is same

Standard 11

Physics

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