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Consider the following statements and select the incorrect statements. I. The magnitude of inst...
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Consider the following statements and select the incorrect statements.
I. The magnitude of instantaneous velocity of a particle is equal to its instantaneous speed
II. The magnitude of the average velocity in an interval is equal to its average speed in that interval.
III. It is possible to have a situation in which the speed of the particle is never zero but the average speed in an interval is zero.
IV. It is possible to have a situation in which the speed of particle is zero but the average speed is not zero.
(a) II, III and IV
(b) I and II
(c) II and III
(d) IV only
I. The magnitude of instantaneous velocity of a particle is equal to its instantaneous speed
II. The magnitude of the average velocity in an interval is equal to its average speed in that interval.
III. It is possible to have a situation in which the speed of the particle is never zero but the average speed in an interval is zero.
IV. It is possible to have a situation in which the speed of particle is zero but the average speed is not zero.
(a) II, III and IV
(b) I and II
(c) II and III
(d) IV only
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