Circular MotionHard
Question
A spherically symmetric gravitational system of particles has a mass density
ρ =
where ρ0 is a constant. A test mass can undergo circular motion under the influence of the gravitational field of particles. Its speed v as a function of distance r(0 < r < ∞) from the centre of the system is represented by :-
ρ =
where ρ0 is a constant. A test mass can undergo circular motion under the influence of the gravitational field of particles. Its speed v as a function of distance r(0 < r < ∞) from the centre of the system is represented by :-
Options
A.

B.

C.

D.

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