is it possible for the magnitude of an object\'s average velocity to be greater
ID: 1337583 • Letter: I
Question
is it possible for the magnitude of an object's average velocity to be greater than its average speed? how about average speed being greater than the magnitude of the average velocity? please explain !! is it possible for the magnitude of an object's average velocity to be greater than its average speed? how about average speed being greater than the magnitude of the average velocity? please explain !! is it possible for the magnitude of an object's average velocity to be greater than its average speed? how about average speed being greater than the magnitude of the average velocity? please explain !!Explanation / Answer
definition of the two quantities are:
average velocity=total displacement/total time
it is a vector quantity.
average speed=total distance/total time
it is a scalar quantity.
if the object's direction of motion does not change. then magnitude of displacement=distance
in that case, magnitude of average veloicty=average speed
but if direction of motion changes,
then magnitude of displacement < distance
hence magnitude of average veloicty < average speed
hence it is possible for average speed to be greater than magnitude of average veloicty.
but it is not possible for magnitude of average veloicty to be greater than average speed.
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