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प्रश्न
A train is moving out of a railway station. Is the platform at rest or in motion with respect to the moving train? Justify your answer.
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उत्तर
The platform is in motion with respect to train. As train is moving with respect to platform so platform would also look in motion with respect to train.
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संबंधित प्रश्न
Differentiate between the scalar and vector quantities, giving two examples of each.
When is a body said to be at rest?
What do you understand by the term motion? Support your answer by giving two examples
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
Answer the following question:
Can we subtract a scalar quantity from a vector quantity? Is the reverse true?
What do you mean by the distance traveled by a body?
What do you understand by the equations of motion?
Write two examples of vectors.
