Multiple choice

Which of the following statements about motion is incorrect?

  1. A body moving with uniform speed can have non uniform velocity.

  2. A body moving with uniform acceleration can be at rest at an instant.

  3. An accelerating body may move with constant speed.

  4. A body moving with constant velocity can have varying speed.

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Solution: A body can have a constant speed but a changing velocity because the direction can change while the speed is constant.