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प्रश्न
Distinguish between speed and velocity.
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उत्तर
| Sr. No. | Speed | Velocity |
| 1. | Speed is the distance travelled by an object in unit time. | Velocity is the distance travlled by an object in unit time in a given direction. |
| 2. | Speed of a moving body can never be zero. | Velocity of a moving body will be zero is it returns to its original position. (i.e., when its displacement is zero.) |
| 3. | It is a scalar quantity. | It is a vector quantity. |
| 4. | Speed = `"Distance travalled"/"time taken"` | Velocity = `"Displacement"/"time taken"` |
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संबंधित प्रश्न
Observe the figure and answer the questions.
Sachin and Sameer started on a motorbike from place A, took the turn at B, did a task at C, travelled by the route CD to D and then went on to E. Altogether, they took one hour for this journey.
Find out the actual distance traversed by them and the displacement from A to E. From this, deduce their speed.
What was their velocity from A to E in the direction AE?
Can this velocity be called average velocity?
Velocity : metre/second :: Acceleration : ______.
Define velocity.
A car accelerates at 1.5m/s2 on a straight road. How much is the increase in velocity in 4s?
What is the slope of the body when it moves with uniform velocity?
When a body moves uniformly along the circle then ______.
A body moves in a circular pattern the ______ of velocity does not change but changes.
Define velocity.
Define velocity.
Distinguish between speed and velocity.
