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Step by step text solution for State the universal law of gravitation. by PHYSICS experts to help you in doubts & scoring excellent marks in Class 9 exams.
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MBD-GRAVITATION-Example
- State the universal law of gravitation.
03:58
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- Write the formula to find the magnitude of gravitational force between...
02:40
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- What is meant by free fall ?
01:36
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- What is meant by acceleration due to gravity ?
02:30
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- What is the difference between the mass of an object and its weight ?
04:16
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- The weight of an object on the moon is…….. of its weight on the earth.
01:01
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- Why is it difficult to hold a school bag having a strap made of thin a...
02:21
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- What do you mean by buoyancy ?
01:41
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- Why does an object float or sink when placed on the surface of water ?
01:52
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- You find your mass to be 42 kg on a weighing machine. Is your mass mor...
01:55
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- You have a bag of cotton and an iron bar, each indicating a mass of 10...
03:14
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- How does the force of gravitation between two objects change when the ...
01:51
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- Gravitational force acts on all objects in proportion to their masses....
01:57
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- What is magnitude of gravitational force between the earth and a 1 kg ...
03:08
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- The earth and the moon are attracted to each other by gravitational fo...
02:23
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- If the moon attracts the earth, why does the earth not move towards th...
01:47
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- What happens to the force between two objects, if the mass of one obje...
02:27
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- What happens to the force between two objects, if the distance between...
03:25
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- What happens to the force between two objects, if the masses of both o...
01:26
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- What is the importance of universal law of gravitation?
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