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प्रश्न
By giving an example, prove that rest and motion are relative terms.
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उत्तर
Rest and motion are relative terms. It means a body at rest in one situation at certain time can be in motion in another situation at the same time.
A person sitting in the compartment of a moving train is in the state of rest with respect to the surrounding of the compartment yet he is in state of motion, if he compare himself with the surroundings outside the compartment.
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संबंधित प्रश्न
State whether the following quantity is a scalar or vector.
- Pressure
- Force
- Momentum
- Energy
- Weight
- Speed
The vector quantity is :
18 km h-1 is equal to _____________
The correct equation of motion is : ___________
Define Scalar quantities.
Define the state of rest.
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
You are at rest as well as in motion. Justify the statement giving your point of view.
What do you mean by the distance traveled by a body?
Write down the three equations of motion.
