State the conditions under which the displacement of a particle and it's average velocity are zero. What can be said aboute the corresponding average speed?
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Your average velocity, however, was zero because your displacement for the round trip is zero—Displacement is change in position and, thus, is zero for a round trip. Thus average speed is not simply the magnitude of average velocity. Another way of visualizing the motion of an object is to use a graph.
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Answer:Average speed is not necessarily the same as the magnitude of the average velocity, which is found by dividing the magnitude of the total displacement by the elapsed time. For example, if a trip starts and ends at the same location, the total displacement is zero, and therefore the average velocity is zero.
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