nursing UP CNET BSc Nursing 2025 Mock Test Series Physics Motion in a Straight Line Average velocity and average speed
A car moves from X to Y with uniform speed V1 and returns from Y to X with uniform speed of V2.The average speed of this trip is:
1
\(\sqrt{V_1V_2}\)
2
\(\frac{V_2V_1}{V_1+V_2}\)
3
\(\frac{V_1+V_2}{2}\)
4
\(\frac{2V_1V_2}{V_1+V_2}\)