Q: A water fountain on the ground sprinkles water all around it. If the speed of water coming out of fountain is v, the area around the fountain that gets wet is
(a) $\pi \frac{v}{g^2}$
(b) $ \frac{\pi}{2} \frac{v}{g^2}$
(c) $\pi \frac{v^4}{g^2}$
(d) $\pi \frac{v^2}{g}$
Ans: (c)