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प्रश्न
What information about the motion of a body are obtained from the displacement-time graph?
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उत्तर
From displacement-time graph, the nature of motion (or state of rest) can be understood. The slope of this graph gives the value of velocity of the body at any instant of time, using which the velocity-time graph can also be drawn.
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संबंधित प्रश्न
State whether distance is a scalar or a vector quantity.
Fill in the following blank with suitable word :
Displacement is a…………………… quantity whereas distance is a………………………….
Draw displacement – time graph for the following situation:
When a body is moving with uniform velocity.
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?
A body is moving along a circular path of radius r. What will be the distance and displacement of the body when it completes:
Half a revolution
The table below shows the distance travelled by two vehicles A and B during each second:
| Time (s) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Distance travelled by A (m) | 0 | 20 | 80 | 180 | 240 | 300 | 360 | 420 |
| Distance travelled by B (m) | 0 | 10 | 40 | 90 | 160 | 250 | 360 | 490 |
Which vehicle is moving with a constant acceleration?
Displacement / Time : Velocity :: Speed / Time : ______.
State whether true or false. If false, correct the statement.
Distance covered by a particle never becomes zero but displacement becomes zero.
Distinguish distance and displacement.
