Fast please

7.  A spherical mass is scooped out from a solid of radius R. The distance between the cavity and centre of sphere is x. The gravitatvonal field inside the cavity is
(A) zero
(B) uniform in direction and constant in magnitude
(C) non-uniform
(D) uniform in direction and variable in magnitude

Dear Student,


Hence field will be uniform in both magnitude and direction. In the calculation γ indicate universal gravitation constant.

Regards.

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