Question

Which of the following is an example of motion in one dimension?

• A. Oscillations of an object suspended from a vertical spring.
• B. A satellite revolving round the Earth.
• C. Motion of a projectile.
• D. None of the above.

Answer 1

The correct option is A Oscillations of an object suspended from a vertical spring.

oscillation of object suspended from vertical spring in vertical direction is motion in one direction.

option A is correct.