A spherically symmetric gravitational system of particles has a mass density where is a constant. A test mass can undergo circular motion under the influence of the gravitational field of particles. Its speed as a function of distance from the centre of the system is represented by a)b)c)d) |

A spherically symmetric gravitational system of particles has a mass density where is a constant. A test mass can undergo circular motion under the influence of the gravitational field of particles. Its speed as a function of distance from the centre of the system is represented by a)b)c)d) |

1 Answer

127 votes

Substituting in Eq. (i) we get graph is a straight line passing through orgine. The corresponding graph will be as shown in option (c). |

127 votes

127