please tell me why average velocity is equal to displacement upon time.
Asked by ayushikas | 14th Jul, 2009, 04:46: PM
Expert Answer:
By the definition of average velocity , if the velocity of a body moving in a particular direction changes with time, the ratio of displacement to the time taken in journey is called the average velocity
hence, av. velocity = displacement / total time taken.
Also, av. velocity = (initial velocity + final velocity ) / 2
Answered by | 17th Jul, 2009, 01:09: AM
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