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प्रश्न
A body goes from A to B with a velocity of 30 ms-1 and comes back from B to A with a velocity of 20 ms-1. What is the average velocity of the body for the whole journey?
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उत्तर
As displacement for the motion from A to B and B to A is zero so the average velocity of the body would be zero.
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संबंधित प्रश्न
Explain the following concept in your own words with everyday examples:
Velocity
What is meant by a constant velocity? Is it same as uniform velocity?
A stone is dropped from a certain height. Is its motion uniform or non-uniform?
What is the relation between linear velocity and linear speed?
A body moves in a circular pattern the ______ of velocity does not change but changes.
Assertion: A body can have acceleration even if its velocity is zero at a given instant of time.
Reason: A body is momentarily at rest when it reverses its direction of motion.
Define velocity.
Distinguish between speed and velocity.
Define velocity.
Define velocity.
