The horizontal range and maximum height attained by a projectile are \( \mathrm{R} \) and \( \ma...

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The horizontal range and maximum height attained by a projectile are \( \mathrm{R} \) and \( \mathrm{H} \) respectively. If a constant horizontal acceleration \( \mathrm{a}=\mathrm{g} / 4 \) is imparted to the projectile due to wind, then its horizontal range and maximum height will be
a. \( (\mathrm{R}+\mathrm{H}), \frac{\mathrm{H}}{2} \)
b. \( \left(\mathrm{R}+\frac{\mathrm{H}}{2}\right), 2 \mathrm{H} \)
c. \( (\mathrm{R}+2 \mathrm{H}), \mathrm{H} \)
d. \( (\mathrm{R}+\mathrm{H}), \mathrm{H} \)
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