Question

A bullet is fired from a gun with velocity $500$ $m{s}^1$,then the maximum range is :

• A. $25\times {10}^{3}m$
• B. $12.5\times {10}^{3}m$
• C. $50\times {10}^{2}m$
• D. $25\times {10}^{2}m$

Answer 1

The correct option is A $25\times {10}^{3}m$

The value of range will be maximum when value of sin(2$\theta$) is maximum.

$R_{max}=\frac{u^2}{g}=\frac{500\times 500}{10}=25000m$