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प्रश्न
Can you suggest the kind of motion of a body from the following distance – time graph?
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उत्तर
Distance – time graph in the figure shows that body is stationary.
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संबंधित प्रश्न
Is displacement a scalar quantity ?
Differentiate between distance and displacement.
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?
How is the distance related with time for motion under uniform acceleration such as the motion of a freely falling body?
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
Give the name of the physical quantity that corresponds to the rate of change of displacement.
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 |
At what time do A and B meet?Which vehicle is moving with a constant acceleration?
Exercise Problems.
An athlete completes one round of a circular track of diameter 200 m in 40 s. What will be the distance covered and the displacement at the end of 2 m and 20 s?
Obtain a relation for the distance travelled by an object moving with uniform acceleration in the interval between 4th and 5th seconds.
A man leaves his house at 6.30 a.m. for a morning walk and returns back at 7.30 a.m. after covering 4 km. The Displacement covered by him is ______.
