In a region a horizontal electric field $E = 15N/C$ is present. A ball having charge $2C$ , mass $3kg$ and coefficient of restitution with ground $\;\large\frac{1}{2}\;$ is projected at an angle $\;30^{\circ}\;$ with the horizontal distance travelled by ball from first drop to the second drop

Question

$(a)\;25+5 \sqrt{3}\qquad(b)\;25+10 \sqrt{3} \qquad(c)\;20+5 \sqrt{3} \qquad(d)\;20 +10 \sqrt{3}$