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प्रश्न
Fill in the blank using one of the word: at rest, in motion.
A person walking in a compartment of a stationary train is relative to the compartment and is relative to the platform.
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उत्तर
A person walking in a compartment of a stationary train is in motion relative to the compartment and is in motion relative to the platform.
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संबंधित प्रश्न
Fill in the blank using one of the word : at rest, in motion.
A person sitting in a compartment of a moving train is relative to the other person sitting by his side and is relative to the platform.
A motorcycle is being driven at a speed of 20 m/s when brakes are applied to bring it to rest in five seconds. The deceleration produced in this case will be :
Is the following statement correct? If not, modify it suitably to make it correct. "The earth moves round the sun with uniform velocity".
Gita travels with her father in a bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.
A change in the position of an object with time.
Match the Following.
| Sr. No. | List I | List II | |
| 1. | Motion of a body covering equal distances in equal interval of time | A. |  |
| 2. | Motion with non uniform acceleration | B. |  |
| 3. | Constant retardation | C. |  |
| 4. | Uniform acceleration | D. |  |
The unit of ‘g’ is m s-2. It can be also expressed as
The movement of a body about its own axis is ______.
Motion of an object or a part of it around a fixed point is known as ______ motion.
Consider an object is rest at position x = 20m. Then its displacement – time graph will be straight-line ______ to the time axis.
