Question 19. A body is moving along a circle with an increasing speed. It possesses? (a) centripetal acceleration only (ac) (b) tangential acceleration only (ar) (c) both tangential and centripetal acceleration (ar and ac) (d) No acceleration Answer
Answer: If a body is moving with increasing velocity on a circular path, it possesses both tangential and centripetal acceleration. If velocity is constant, it possesses centripetal acceleration.