For a projectile, the ratio of maximum height reached to the square of flight time is ($g = 10 ms^{-2}$)

  • A

    $5:4$

  • B

    $5:2$

  • C

    $5:1$

  • D

    $10:1$

Similar Questions

From the top of a tower of height $40\, m$, a ball is projected upwards with a speed of $20\, m/s$ at an angle $30^o$ to the horizontal. The ball will hit the ground in time ......... $\sec$ (Take $g = 10\, m/s^2$)

What is range of the projectile particle ? Give velocity of projectile particle at maximum height.

If the initial velocity of a projectile be doubled, keeping the angle of projection same, the maximum height reached by it will

A projectile is thrown with an initial velocity of $(a \hat{ i }+b \hat{ j }) ms ^{-1}$. If the range of the projectile is twice the maximum height reached by it, then

A ball is thrown upwards at an angle of $60^o$ to the horizontal. It falls on the ground at a distance of $90 \,m$. If the ball is thrown with the same initial velocity at an angle $30^o$, it will fall on the ground at a distance of ........ $m$