Question
Choose the correct statement.
Answer: Option A
:
A
The average velocity of a moving body can be zero when the displacement is zero.
Average velocity=Total displacementTotal time
Average speed can never be zero because the body will cover some distance while moving.
Average speed=Total distanceTotal time
Since displacement is the shortest path between the initial and final point, it can never be greater than the distance.
So, the average speed is always greater than or equal to theaverage velocity.
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:
A
The average velocity of a moving body can be zero when the displacement is zero.
Average velocity=Total displacementTotal time
Average speed can never be zero because the body will cover some distance while moving.
Average speed=Total distanceTotal time
Since displacement is the shortest path between the initial and final point, it can never be greater than the distance.
So, the average speed is always greater than or equal to theaverage velocity.
Was this answer helpful ?
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