NEET Physics Question - Kinematics - Average Speed and Velocity

Rankers Physics

Topic: Kinematics

Subtopic: Average Speed and Velocity

A car moves from X to Y with a uniform speed \[v_{u}\] and returns to X with a uniform speed \[v_{d}\]. The average speed for this round trip is

\[\frac{2v_{d}v_{u}}{v_{d}+v_{u}}\]

\[\sqrt{v_{d}v_{u}}\]

\[\frac{v_{d}v_{u}}{v_{d}+v_{u}}\]

\[\frac{v_{u}+v_{d}}{2}\]

\[ \frac{2}{V_{av}}= \frac{1}{V_{1}}+\frac{1}{V_{2}} \]