A projectile crosses two walls of equal height $H$ symmetrically as shown The time of flight $T$ is given by ........ $\sec$
A projectile crosses two walls of equal height $H$ symmetrically as shown The time of flight $T$ is given by ........ $\sec$
- A
$8$
- B
$9 $
- C
$7$
- D
$10 $
Similar Questions
Two projectiles are fired from the same point with the same speed at angles of projection $60^o$ and $30^o$ respectively. Which one of the following is true?
Two projectiles are fired from the same point with the same speed at angles of projection $60^o$ and $30^o$ respectively. Which one of the following is true?
- [AIIMS 2014]
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 $g = 10\, m/s^2$)
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 $g = 10\, m/s^2$)
Neglecting the air resistance, the time of flight of a projectile is determined by
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A projectile cover double range as compare to its maximum height attained. The angle of projection is
A projectile cover double range as compare to its maximum height attained. The angle of projection is
Which of the following is the graph between the height $(h)$ of a projectile and time $(t)$, when it is projected from the ground
Which of the following is the graph between the height $(h)$ of a projectile and time $(t)$, when it is projected from the ground