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प्रश्न
What can you say about the nature of motion of a body if its displacement-time graph is A straight line parallel to the time axis?
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उत्तर
There is no motion, the body is at rest.
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संबंधित प्रश्न
State how the velocity-time graph can be used to find The distance travelled by the body in a given time
How is the distance related with time for motion under uniform acceleration such as the motion of a freely falling body?
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 ahead represents the displacement - time sketch of motion of two cars A and B . Find :
(i) the distance by which the car B was initially ahead of car A.
(ii) the velocities of car A and car B.
(iii) the time in which car A catches car B.
(iv) the distance from start when the car A will catch the car B.
A body starts from rest with uniform acceleration 2 m s-2. Find the distance covered by the body in 2 s.
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 | ___________ | ___________ |
Draw displacement – time graph for the following situation:
When a body is moving with variable velocity.
Can you suggest the kind of motion of a body from the following distance – time graph?
Displacement / Time : Velocity :: Speed / Time : ______.
