Question

A particle is moving with a variable velocity along x axis. Its v - t graph is shown in the figure.



Motion of the particle is accelerated (speeding up)

• A. from t = 2 to t = 4 sec
• B. from t = 0 to t = 4 sec
• C. only after t = 4 sec
• D. from t = 0 to t = 2 sec and from t = 4 sec to t = $\infty$

Answer 1

The correct option is D from t = 0 to t = 2 sec and from t = 4 sec to t = $\infty$