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प्रश्न
A satellite makes a complete round along its circular orbit. What is its displacement?
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उत्तर
Displacement of a satellite to make a complete round trip is= 0 as starting and ending point is coinciding.
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संबंधित प्रश्न
Is displacement a scalar quantity ?
Fill in the following blank with suitable word :
Displacement is a…………………… quantity whereas distance is a………………………….
What is the difference between distance travelled by a body and its displacement ? Explain with the
help of a diagram.
A body travels a distance of 3 km towards East, then 4 km towards North and finally 9 km towards East.
What is the total distance travelled ?
A bird sitting on a wire, flies, circles around and comes back to its perch. Explain the total distance it traversed during its flight and its eventual displacement.
Copy the following table and fill in the blank spaces.
| Quantity | S.I. Unit | Scalar or Vector |
| Displacement | ___________ | ___________ |
A motorbike running at 90 kmh−1, is slowed down to 54 kmh−1 by the application of brakes, over a distance of 40 m. If the brakes are applied with the same force, calculate
- total time in which bike comes to rest
- total distance travelled by bike.
A car travels at a uniform speed of 42 km/h. In 10 minutes, how much distance would it cover?
Match the following.
| 1. | Displacement | Knot |
| 2. | Light travelling through vacuum | Geometric centre |
| 3. | Speed of ship | Metre |
| 4. | Centre of gravity of geometrical shaped objects | Larger base area |
| 5. | Stability | Uniform velocity |
The SI unit of displacement is ______.
