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प्रश्न
Define Velocity.
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उत्तर
“Rate of change of displacement with time is called velocity.”
OR
“The time rate of change of displacement of an object is called the velocity.”
V = distance/time
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संबंधित प्रश्न
A body moves along a straight track. Half of the distance it covers with a velocity of 40 ms-1 and the remaining half with a velocity of 60 ms-1. What is the average velocity for the whole journey?
Velocity : metre/second :: Acceleration : ______.
Speed of the body in a particular direction can be called ______.
When a body moves uniformly along the circle then ______.
The area under the velocity-time graph represents ______.
If the final velocity is less than the initial velocity the acceleration is ______.
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.
Distinguish between speed and velocity.
Distinguish between speed and velocity.
Define velocity.
