Solution

Question\n\nWhy does range $R$ of a projectile remain the same when angle of projection is changed from $\theta = 0^{\circ}$ to $\theta' = 90^{\circ} - \theta$. Also show that for complementary angles of projection, the ratio $R/R'$ is equal to $1$.\n\nContent coming soon. Write the full solution here, or use the part files (p-i.mdx, p-ii.mdx, …) for each part.