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प्रश्न
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?
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उत्तर
As after completing 3 revolution in circular motion the displacement is = 0.
so the ratio of distance covered to the displacement is infinite.
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संबंधित प्रश्न
Which of the following is true for displacement?
- It cannot be zero.
- Its magnitude is greater than the distance travelled by the object.
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 minutes 20 s?
When is the magnitude of displacement equal to the distance?
State how the velocity-time graph can be used to find The displacement of 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?
A body at rest is made to fall from the top of a tower. Its displacement at different instants is given in the following table:
| Time (in s) | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 |
| Displacement (in m) | 0.05 | 0.20 | 0.45 | 0.80 | 1.25 | 1.80 |
Draw a displacement-time graph and state whether the motion is uniform or non-uniform?
Define Displacement.
An object is thrown vertically upwards. It rises upto a height H and then returns to its initial position. Calculate
The total distance traveled by the object
Give the name of the physical quantity that corresponds to the rate of change of displacement.
A quantity that has both magnitude and direction is ______.
