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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
State whether the following quantity is a scalar or vector.
- Pressure
- Force
- Momentum
- Energy
- Weight
- Speed
What do you understand by the term rest? Support your answer by giving two examples
Pick out the scalar and vector quantities from the following list:
- mass
- density
- displacement
- distance
- momentum
- acceleration
- temperature
- time
Give two differences between speed and velocity.
State whether the following is scalar or vector quantity.
Speed
Is mass a vector quantity?
What do you mean by motion?
What do you understand by the equations of motion?
What do you understand by the equations of motion?
Write down the three equations of motion.
