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9th CBSE
IMPORTANT
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The value of acceleration due to gravity will be maximum

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Important Questions on Gravitation

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9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 3 - Gravitation>Check Your Progress>Q 7
Acceleration due to gravity at the centre of the earth is _____.
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9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 3 - Gravitation>Check Your Progress>Q 8
The value of acceleration due to gravity on the moon as compared to that on the earth is
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9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 3 - Gravitation>Check Your Progress>Q 9
An object is dropped from a certain height. After 2 seconds, the velocity of the object will be (take g=9.8 m/s2).
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9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 3 - Gravitation>Check Your Progress>Q 10
An object is thrown vertically upwards. Acceleration of the object
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9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 3 - Gravitation>Check Your Progress>Q 11
We see only stone falling towards the earth but not the earth moving towards the stone, even when both the earth and the stone attract each other with an equal and opposite force. Why?
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9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 3 - Gravitation>Check Your Progress>Q 12
Define acceleration due to gravity. Write its SI unit.
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9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 3 - Gravitation>Check Your Progress>Q 13
Distinguish between the universal gravitational constant G and acceleration due to gravity g. 
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9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 3 - Gravitation>Check Your Progress>Q 14
The acceleration due to gravity on the moon is 1.67 m/s2. If the radius of the moon is 1.74×106 m, then calculate the mass of the moon.