Скачать или смотреть A solid sphere of radius R gravitationally attracts a particle places at 3R from its centre with a

A solid sphere of radius R gravitationally attracts a particle places at 3R from its centre with a force F1. Now a spherical cavity of radius (R/2) is made in the sphere and the force become F2. The value of F1:F2 is                                               JEE-Main 2021

A) 41:50         B) 25:36       C) 36:25.        D) 50:41

universal law of gravitation, gravitational potential, gravitational potential energy, escape velocity, kepler's laws, binding energy, time period angular velocity
 
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