\(R _{1}=\frac{ u ^{2} \operatorname{Sin}\left(90^{\circ}\right)}{ g } ; R _{2}=\frac{ u ^{2} \sin \left(60^{\circ}\right)}{ g }\)
\(\frac{ R _{1}}{ R _{2}}=\frac{2}{\sqrt{3}}\)
આપેલ : $1\, {ly}=9.46 \times 10^{15} \,{m},$ $\, {AU}=1.5 \times 10^{11}\, {m}$