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प्रश्न
Copy the following table and fill in the blank spaces.
| Quantity | S.I. Unit | Scalar or Vector |
| Displacement | ___________ | ___________ |
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उत्तर
| Quantity | S.I. Unit | Scalar or Vector |
| Displacement | metre (m) | Vector |
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संबंधित प्रश्न
A farmer moves along the boundary of a square field of side 10 m in 40 s. What will be the magnitude of displacement of the farmer at the end of 2 minutes 20 seconds?
Is displacement a scalar quantity?
Differentiate between distance and displacement.
Can displacement-time sketch be parallel to the displacement axis? Give a reason to your answer.
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.
When brakes are applied to a bus, retardation produced is 25 cm s-2 and the bus takes 20 s to stop. Calculate -
- The initial velocity of the bus
- The distance travelled by bus during this time.
Give two differences between displacement and distance.
Can a body have negative displacement?
Ashok starts from his house and travels 3 km to reach his school. On finding the school gates closed, he returns to his house. What is?
The distance traveled by Ashok.
A satellite makes a complete round along its circular orbit. What is its displacement?
