Question

Mass density of a solid sphere is rho. Radius of the sphere is R .The gravitational field at a distance r(<R) from the centre of the sphere inside it is​

Answer 1

Explanation:

Explanation:The density inside a solid sphere of radius 'a' is given by ρ=ρ0ra, where ρ0 is the density at the surface and r denotes the distance from the centre. The gravitational field due to this sphere at a distance 3a from its centre is x2πρ0Ga.

Answer 2

Answer:

The mass density of a solid sphere is rho. The radius of the sphere is R . The gravitational field at a distance r(<R) from the center of the sphere inside it is​ - (4ρG$\pi$r)/3.

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