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