Which of the following situations is possible?
A. An object can have acceleration, but constant velocity.
B. The velocity of an object may be zero but acceleration is not zero.
C. Distance and the magnitude of displacement are equal in circular motion.
D. Average speed and the magnitude of average velocity are always equal in circular motion.
Answer:B
Which of the following situations is possible?
A. An object can have acceleration, but constant velocity. B. The velocity of an object may be zero but acceleration is not zero. C. Distance and the magnitude of displacement are equal in circular motion. D. Average speed and the magnitude of average velocity are always equal in circular motion.