The initial speed of a projectile fired from ground is $u$. At the highest point during its motion, the speed of projectile is $\frac{\sqrt{3}}{2} u$. The time of flight of the projectile is:
The initial speed of a projectile fired from ground is $u$. At the highest point during its motion, the speed of projectile is $\frac{\sqrt{3}}{2} u$. The time of flight of the projectile is:
- [JEE MAIN 2023]
- A
$\frac{ u }{2 g }$
- B
$\frac{ u }{ g }$
- C
$\frac{2 u }{ g }$
- D
$\frac{\sqrt{3} u }{ g }$
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- [AIPMT 2011]
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