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प्रश्न
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| S.No | First Move | Seconde Move | Distance (m) | Displacement |
| 1. | Move 4 metres east | Move 2 metres west | 6 | 2 m east |
| 2. | Move 4 metres north | Move 2 metres south | ||
| 3. | Move 2 metres east | Move 4 metres west | ||
| 4. | Move 5 metres east | Move 5 metres west | ||
| 5. | Move 5 metres south | Move 2 metres north | ||
| 6. | Move 10 metres west | Move 3 metres east |
उत्तर
| S.No | First Move | Seconde Move | Distance (m) | Displacement |
| 1. | Move 4 metres east | Move 2 metres west | 6 m | 2 m east |
| 2. | Move 4 metres north | Move 2 metres south | 6 m | 2 m north |
| 3. | Move 2 metres east | Move 4 metres west | 6 m | 2 m west |
| 4. | Move 5 metres east | Move 5 metres west | 10 m | 0 (same place) |
| 5. | Move 5 metres south | Move 2 metres north | 7 m | 3 m south |
| 6. | Move 10 metres west | Move 3 metres east | 13 m | 7 m west |
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संबंधित प्रश्न
Is displacement a scalar quantity ?
An ant travels a distance of 8 cm from P to Q and then moves a distance of 6 cm at right angles to PQ. Find its resultant displacement.
A ball moves on a smooth floor in a straight line with uniform velocity 10 m s-1 for 6 s. At t = 6 s, the ball hits a wall and comes back along the same line to the starting point with the same speed. Draw the velocity-time graph and use it to find the total distance travelled by the ball and its displacement.
How can you find the following?
Velocity from a displacement – time graph.
Write the SI units for measurement of distance and displacement.
A body is moving along a circular path of radius r. What will be the distance and displacement of the body when it completes:
`(3/4)` th of a revolution
A particle moves along a circular path. How many times does it change its direction in two complete rounds?
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?
An object is dropped from rest at a height of 150 m and simultaneously another object is dropped from rest at a height of 100 m. What is the difference in their heights after 2s if both the objects drop with the same accelerations? How does the difference in heights vary with time?
Assertion: If the displacement of the body is zero, the distance covered by it may not be zero.
Reason: Displacement is a vector & distance is a scalar quantity.
