When an object moves along a circular path its velocity:

Correct answer: B. Changes continuously

  • A. Remains constant
  • B. Changes continuously
  • C. Becomes zero
  • D. None of the above

Explanation

When an object moves along a circular path, its velocity is constantly changing. Velocity, being a vector quantity, comprises both magnitude and direction. In circular motion, even if the speed (magnitude of velocity) remains constant, the direction changes continuously as the object moves around the circle. Therefore, the velocity is not constant but changes continuously. Options A, C, and D are incorrect because the velocity does not remain constant, become zero, or have none of the mentioned characteristics in circular motion.

Written and checked by , contributorLast updated
Report an error

The more specific you are, the faster it gets fixed. A source beats an opinion.

Prefer email? [email protected]

About Force and Motion

Displacement, velocity and acceleration describe motion, including the horizontal and vertical components of projectile motion. The chapter connects these quantities with Newton's laws, momentum and impulse, then applies conservation of momentum to collisions, distinguishing elastic collisions from inelastic ones.

Practise Force and Motion

1,416 free Force and Motion MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Discussion

Stuck on an option, or know a faster way to get there? Ask or explain it here.

No comments yet. Be the first to explain this one.

Exams that ask Physics questions like this

Physics is on 16 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

More Force and Motion questions