Question

In case of a projectile fired at an angle equally inclined to the horizontal and vertical with velocity $\left(u\right)$. The horizontal range is :

• A. $\frac{u^2}{g}$
• B. $\frac{u^2}{2g}$
• C. $\frac{2u^2}{g}$
• D. $\frac{u^2}{g^2}$

Answer 1

The correct option is A $\frac{u^2}{g}$

In case of a projectile fired at an angle equally inclined to the horizontal and vertical with velocity its angle is $\pi /4$ so $sin2\theta =1$
Range$=\frac{u^2}{g}$