JEE PHYSICS MCQ: GRAVITATION

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Assertion: Plane of space satellite is always equatorial plane.

Reason: On the equator value of

g

is minimum.

View answer and explanation

Correct option: D

If Assertion is false but the Reason is true

Option D (If Assertion is false but the Reason is true) is correct because the plane of a space satellite is not always equatorial, but the value of g is minimum at the equator.

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The escape velocity for a body projected vertically upwards from the surface of the earth is

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. If the body is projected in a direction making an angle of

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with the vertical, the escape velocity will be The escape velocity of a body projected from the surface of earth is

v_e

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\theta

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