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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
Differentiate between the scalar and vector quantities, giving two examples of each.
'The value of g remains the same at all places on the Earth's surface'. Is this statement true? Give reason for your answer.
What do you mean by a vector quantity?
Is mass a vector quantity?
Are rest and motion relative?
Give two examples of scalars.
Name the physical quantity representing the magnitude and its direction.
Answer the following question:
Can we subtract a scalar quantity from a vector quantity? Is the reverse true?
Answer the following question:
Can we multiply vectors?
What do you mean by the distance traveled by a body?
