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प्रश्न
A particle is moving in a circular path of radius r. The displacement after half a circle would be
पर्याय
Zero
R
2r
r/2
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उत्तर
2r
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संबंधित प्रश्न
The numerical ratio of displacement to distance for a moving object is :
The following table gives the displacement of a car at different instants of time.
| Time (s) | 0 | 1 | 2 | 3 | 4 |
| Displacement (m) | 0 | 5 | 10 | 15 | 20 |
- Draw the displacement-time sketch and find the average velocity of the car.
- What will be the displacement of the car at (i) 2.5 s and (ii) 4.5 s?
Figure given below shows a velocity-time graph for a car starting from rest. The graph has three parts AB, BC and CD.
State how is the distance travelled in any part determined from this graph .
Explain the following concept in your own words with everyday examples:
Distance
Draw displacement – time graph for the following situation:
When a body is moving with variable velocity.
Under what condition is the displacement of a body equal to the distance traveled by it?
A body moves along a circular path of radius r. When it completes three complete rounds, what is the ratio of distance covered to its displacement?
______ is the length of the actual path covered by a body.
A particle is moving in a circular pattern of radius r. The displacement after half a circle would be ______.
If the displacement-time graph of a particle is parallel to the time axis, the velocity of the particle is ______.
