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The time period of a simple pendulum at ...

The time period of a simple pendulum at the centre of the earth is

A

zero

B

infinite

C

less than zero

D

two second

Text Solution

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The correct Answer is:
B
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NARAYNA-GRAVITATION-C.U.Q
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  2. If earth were to rotate faster than its present speed, the weight of a...

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  4. A body of mass 5kg is taken into space. Its mass becomes

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  5. If the means radius of earth is R, its angular velocity is omega and t...

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  6. If R= radius of the earth and g= acceleration due to gravity on the su...

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  7. If R= radius of the earth and g= acceleration due to gravity on the su...

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  8. Earth is flattened at poles and bulged at equator. This is due to Tida...

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  9. Tidal waves in the sea are primarily due to

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  10. Consider earth to be a homogeneous sphere. Scientist A goes deep down ...

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  11. Intensity of gravitational field inside the hollow spherical shell is

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  13. The intensity of the gravitational field of the earth is maximum at

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  14. Let VG and EG denote gravitational potential and field respectively, t...

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  15. Two identical spherical masses are kept at some distance. Potential en...

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  16. A thin spherical shell of mass M and radius R has a small hole. A part...

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  17. The gravitational field is a conservative field. The work done in this...

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  18. A hole is drilled through the earth along a diameter and stone is dro...

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  19. A body has weight (W) on the ground. The work which must be done to li...

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  20. A gravitational field is present in a region. A point mass is shifted ...

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