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प्रश्न
Compare speed and velocity
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उत्तर
| S.No. | Speed | Velocity |
| 1. | The rate of change of distance | The rate of change of displacement |
| 2. | Scalar quantity | Vector quantity |
| 3. | `"Speed" = "Distance travelled"/"time taken "` | `"Velocity" = "Displacement" /"time taken"` |
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संबंधित प्रश्न
If a body traverses a distance in direct proportion to the time, the speed of the body is ______.
Which is greater?
(i) 60 km/hr
(ii) 15 m/s
A car travels from P to Q at a uniform speed of 20 ms-1 and immediately turns back and travels towards Q with a uniform speed of 30 ms-1. What is the average speed for the whole journey?
A quantity is measured to be -30 m/s. Is it speed or velocity?
Can the speed of a body be negative?
Length of scale : metre :: Speed of aeroplane : ______.
The time period of a given pendulum is constant.
The speed of a train is expressed in m/h.
A bus travels, a distance of 20 km from Chennai central to the airport in 45 minutes. What is the average speed?
In a 100m race, the winner takes 10s to reach the finishing point. The average speed of the winner is ______.
