In the adjoining velocity-time graph

A car moves from O to D along the path OABCD shown in figure. What is distance travelled and net displacement?

Which of the following is not a unit of speed?
If a train travels 120 km in 2 hours, what is its average speed?
Rita was enjoying a ride on a Ferris wheel which is revolving at a constant speed of 5 m/s. This shows that Rita is:
In which of the following cases of motions, the distance moved and the magnitude of the displacement are equal?
i. If the car is moving on a straight road
ii. If the car is moving in circular path
iii. The pendulum is moving to and fro
iv. The earth is moving around the sun
Which of the following is most likely not a case of uniform circular motion?
When a car driver travelling at a speed of 10 m/s applies brakes and brings the car to rest in 20 s, then the retardation will be:
The displacement of the body can be-
Which of the following statements is correct?


