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प्रश्न
When is the magnitude of displacement equal to the distance?
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उत्तर
The magnitude of displacement is equal to the distance when the motion is in a fixed direction.
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संबंधित प्रश्न
The minimum distance between the start and finish points of the motion of an object is called the ______ of the object.
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(iii) Does the particle change its direction of motion?
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(v) Find the acceleration from 0 to 4 s and retardation from 4 s to 6 s.
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| 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 |
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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?
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