If \(V_r\) is the velocity of rain falling vertically and \(V_m\) is the velocity of a man walking on a level road, and \(\theta\) is the angle with vertical at which he should hold the umbrella to protect himself, then the relative velocity of rain w.r.t. the man is given by:
Choose Your Option
A. \(V_{rm} = \sqrt{V_r^2 + V_m^2 +2V_rV_m\cos \theta}\)
B. \(V_{rm} = \sqrt{V_r^2 + V_m^2 -2V_rV_m\cos \theta}\)
C. \(V_{rm} = \sqrt{V_r^2 + V_m^2}\)
D. \(V_{rm} = \sqrt{V_r^2 - V_m^2}\)
Solution & Explanation
No details explanation available for this question. Option C is the verified correct answer.