Solution

Question\n\nShow that the expression $v_{1}^{2} - v_{2}^{2} = 2aS$ is dimensionally correct, where $v_{1}$ is the initial velocity, $a$ is the acceleration and $v_{2}$ is the velocity after covering a distance $S$.\n\nContent coming soon. Write the full solution here, or use the part files (p-i.mdx, p-ii.mdx, …) for each part.