Question
The magnitude of the instantaneous velocity is _____.
- Average energy
- Instantaneous velocity
- Average acceleration
- None of the above
Hint:
For small time interval motion of particle is approximated to be uniform.
The correct answer is: Instantaneous velocity
The direction of instantaneous velocity at any time gives the direction of motion of a particle at that point in time. The magnitude of instantaneous velocity equals the instantaneous speed. This happens because, for an infinitesimally small time interval, the motion of a particle can be approximated to be uniform.
Related Questions to study
Speed has no ________.
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Total displacement with respect to total time is called as ________.
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Speed is a _____ quantity.
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The unit of the velocity is _____.
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The symbol 
represents _______.
The symbol represents _______.
If the displacement is zero, then the velocity will be _____.
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Velocity is a ________ quantity.
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Parallelogram law is used when _______
In parallelogram law of vector addition, it says that if we place two vectors so they have the same initial points(the tails are connected) and then complete the vectors into a parallelogram, then the sum of the vectors is directed diagonal that starts at the same point as the vectors.
