Self Studies
Self Studies
Self Studies
Self Studies

Gravitation Tes...

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  • Question 1
    4 / -1

    If the height of a satellite from the earth is negligible in comparison of the radius of the earth R, the orbital velocity of the satellite is ...........

  • Question 2
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    A satellite is moving around the earth with speed v in a circular orbit of radius r. If the orbit radius is decreased by 1% its speed will

  • Question 3
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    Orbital velocity of an artifiicial satellite does not depend upon

  • Question 4
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    Orbital velocity of earth’s satellite near the surface is 7 kms–1. when the radius of orbit is 4 times that of earth’s radius, then orbital velocity in that orbit is = ………kms–1

  • Question 5
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    Two identical satellites are at R and 7R away from each surface, the wrong statement is (R - Radius of earth)

  • Question 6
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    Which one of following sttements regarding artificial satellite of earth is incorrect

  • Question 7
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    The weight of an astronuat, in an artificial satellite revolving around the earth is

  • Question 8
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    The distance of a geo-stationary satellite from the centre of the earth (Radius R = 6400km) is nearest to

  • Question 9
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    A geo-stationary satellite is orbiting the earth of a height of 6R above the surface of earth, R being the radius of earth. The time period of another satellite at a height of 2.5 R from the surface fo earth is = ...............hr

  • Question 10
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