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प्रश्न
You are at rest as well as in motion. Justify the statement giving your point of view.
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उत्तर
Yes we are at rest as well as motion because we are at rest with respect to a observer which is itself at rest and we are in motion with respect to a observer which is in motion.
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संबंधित प्रश्न
State whether the following quantity is a scalar or vector.
- Pressure
- Force
- Momentum
- Energy
- Weight
- Speed
Distinguish between average speed and average velocity.
'The value of g remains the same at all places on the Earth's surface'. Is this statement true? Give reason for your answer.
The correct equation of motion is : ___________
By giving an example, prove that rest and motion are relative terms.
State whether the following is scalar or vector quantity.
Speed
Copy the following table and fill in the blank spaces.
| Quantity | S.I. Unit | Scalar or Vector |
| ___________ | kg m−3 | ___________ |
Is mass a vector quantity?
How is a vector represented?
Different positions of a body are given below. Which of the two positions lie on the same straight line?
(i) 8 m, 60o NE
(ii) 3 m, 60o NE
(iii) 5 m, 60o EN
(iv) 5 m, 60o NW
