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If the period of revolution of an artifi...

If the period of revolution of an artificial satellite just above the earth be T second and the density of earth be `rho , kg//m^(3)` then
(G =`6.67 xx 10^(-11) m^(3)//kg . "second"^(2)`)

A

Is a universal constant whose value is `(3pi)/(G)`

B

Is a universal constant whose value is `(3pi)/(2G)`

C

Is proportioanal to radius of earth R

D

Is propotional to squre of the radius of earth `R^(2)` Here `G =` universal gravitational constant

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A
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PHYSICS GALAXY - ASHISH ARORA-GRAVITATION-Concetual MCQ
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  2. Which of the following statement is wrong ?

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  8. A shell of mass M and radius R has point mass m placed at a distance r...

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  10. A satellite S is moving in an elliptical orbit around the earth. The m...

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  16. Two particle A and B (of masses m and 4m) are released from rest in th...

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  17. Identify the correct defination of gravitationa potential at a point.

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