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9th Chhattisgarh Board
IMPORTANT
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The value of gravitational acceleration in SI units is  ms2.

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Important Questions on Gravitation

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9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 11 - Gravitation>Exercise>Q 2
If two objects of different masses are dropped from a same height, they will reach the surface of earth at _____ time.
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9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 11 - Gravitation>Exercise>Q 3
What will be the gravitational force between earth and an object of 1 kg placed on its surface? Here the mass of earth is 6×1024 kg, and distance from the earth's surface is 6400 km. 
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9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 11 - Gravitation>Exercise>Q 4
What will be the gravitational force between two objects if the mass of one object is doubled?
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9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 11 - Gravitation>Exercise>Q 4
What will be the gravitational force between two objects if the distance between the objects is tripled?
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9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 11 - Gravitation>Exercise>Q 4
What will be the gravitational force between two objects if the mass of both objects is doubled?
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9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 11 - Gravitation>Exercise>Q 5
Why does a sheet of paper fall slower than a ball made up of that sheet?
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9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 11 - Gravitation>Exercise>Q 6
What is the importance of the universal law of gravitation?
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9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 11 - Gravitation>Exercise>Q 7
Why does earth not travel towards the moon, if moon attracts the earth?