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Suppose universal gravitational constant...

Suppose universal gravitational constant starts to decrease, then

A

length of the year will increase

B

earth will follow a spiral path of decreasing radius

C

kinetic energy of earth will decrease

D

all of the above

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The correct Answer is:
A, C
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FIITJEE-GRAVITATION-Assigment problems (Objective) (level-II)
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  9. If a satellite orbits as close to the earth's surface as possible,

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