A body is projected up with a speed 'u' and the time taken by it is T to reach the maximum height H . Pick out the correct statement

Q.

A stone projected with a velocity u at an angle $\theta$ with the horizontal reaches maximum height $H_1$. When it is projected with velocity u at an angle $(\frac{\pi }{2}-\theta )$ with the horizontal, it reaches maximum height $H_2$.
The relation between the horizontal range R of the projectile, $H_1$ and $H_2$ is

Q. A body is projected up with a speed ${}^{\prime }{u}^{\prime }$ and the time taken by it is $T$ to reach the maximum height $H$. Pick out the correct statement

Q. A body is projected up with velocity $u$. It reaches the same point in its path at $t_1$ and $t_2$ from the time of projection. Then $t_1+t_2$ is:

Q. A stone projected with a velocity with a velocity $u$ at an angle $\theta$ with the horizontal reaches maximum height $H_1$. When it is projected with the velocity $u$ at an angle $(\frac{\pi }{2}-\theta )$ with the horizontal, it reaches maximum height $H_2$. The relation between the horizontal range $R$ of the projectile, heights $H_1$ and $H_2$ is

Q. The A stone projected with a velocity $u$ at an angle $\Theta$ with the horizontal reaches maximum height $H_1$. When it is projected with velocity $u$ at an angle $(\frac{\pi }{2}-\Theta )$ with the horizontal, it reaches maximum height $H_2$. The relation between the horizontal range $R$ of the projectile $H_1$ and $H_2$ is,