In which of the following cases of motions, the distance moved and the magnitude of displacement are equal ?
A. If the car is moving on straight road
B. If the car is moving in circular path
C. The pendulum is moving to and fro
D. The earth is revolving around the Sun.
Answer:A
In which of the following cases of motions, the distance moved and the magnitude of displacement are equal ?
A. If the car is moving on straight road B. If the car is moving in circular path C. The pendulum is moving to and fro D. The earth is revolving around the Sun.