Question

$R$ is the horizontal range of a projectile, fired with a certain speed at a certain angle with the horizontal, on a horizontal plane and $h$ is the maximum height attained by it. Then the maximum horizontal range that can be attained with the same speed of projection as before is:-

• A. $2h$
• B. $\frac{R^2}{8h}$
• C. $2R+\frac{h^2}{8R}$
• D. $2h+\frac{R^2}{8h}$

Answer 1

The correct option is D $2h+\frac{R^2}{8h}$

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