Two balls are projected with the same velocity but with different angles with the horizontal. Their ranges are equal. If the angle of projection of one is $30^{\circ}$ and its maximum height is $h$, then the maximum height of other will be

  • [KVPY 2020]
  • A

    $h$

  • B

    $3 h$

  • C

    $6 h$

  • D

    $10 h$

Similar Questions

A body of mass $1\,kg$ is projected with velocity $50\,m / s$ at an angle of $30^{\circ}$ with the horizontal. At the highest point of its path a force $10\,N$ starts acting on body for $5\,s$ vertically upward besides gravitational force, what is horizontal range of the body? $\left(g=10\,m/s^2\right)$

Two bodies are projected with the same velocity. If one is projected at an angle of ${30^o}$ and the other at an angle of ${60^o}$ to the horizontal, the ratio of the maximum heights reached is

  • [AIIMS 2001]

A projectile is fired from the surface of the earth with a velocity of  $5 \,m s^{-1}$ and angle $\theta$ with the horizontal. Another projectile fired from another planet with a velocity of $3 \,m s^{-1}$ at the same angle follows a trajectory which is identical with the trajectory of the projectile fired from the earth. The value of the acceleration due to gravity on the planet is (in $\,m s^{-1}$) is 
(Given $g = 9.8 \,m s^{-2}$) 

  • [AIPMT 2014]

Two projectiles are thrown with same initial velocity making an angle of $45^{\circ}$ and $30^{\circ}$ with the horizontal respectively. The ratio of their respective ranges will be.

  • [JEE MAIN 2022]

A particle is projected from ground with velocity $u$ at angle $\theta$ from horizontal. Match the following two columns.

Column $I$ Column $II$
$(A)$ Average velocity between initial and final points $(p)$ $u \sin \theta$
$(B)$ Change in velocity between initial and final points $(q)$ $u \cos \theta$
$(C)$ Change in velocity between initial and final points $(r)$ Zero
$(D)$ Average velocity between initial and highest points $(s)$ None of the above