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Value of g is...

Value of g is

A

maximum at poles

B

maximum at equator

C

same everywhere

D

minimum at poles

Text Solution

Verified by Experts

The correct Answer is:
A
(a) Value of g is maximum at poles.
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Knowledge Check

  • The Value of g on the surface of earth is smallest at the equator because

    A
    The centripetal force maximum at equator
    B
    The centripetal force is least at equator
    C
    The centrifugal force is maximum at equator
    D
    The angular speed of earth is least at equator

  • Assertion: On moon, barometer height will be six times compared to the height on earth. Reason: Value of g on moon's surface is 1/6 the value of g on earth's surface.

    A
    If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.
    B
    If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
    C
    If Assertion is true, but the Reason is false.
    D
    If Assertion is false but the Reason is true.

  • Assertion : If the radius of earth is decreased kepping its constant, effective value of g may increase or decrease at pole. Reason : Value of g on the surface of earth is given by g= (Gm)/(R^(2)) .

    A
    If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.
    B
    If both Assertion and Reason are true but Reason is not the correct explantion of Assertion.
    C
    If Assertion is true, but the Reason is false.
    D
    If Assertion is false but the Reason is true.

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    What will be the value of g at the centre of the earth ?

    The value of g on the surface of the moon

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