Questions
If Gravitational constant is decreasing in time, what will change in case of a satellite orbiting around earth
detailed solution
Correct option is D
T2=4π2GMr3. If G is variable then time period, angular velocity and orbital radius also changes accordingly.Talk to our academic expert!
Similar Questions
A solid sphere of uniform density and radius R applies a gravitational force of attraction equal to F1 on a particle placed at
P, distance 2R from the centre O of the sphere. A spherical cavity of radius R/2 is now made in the sphere as shown in figure. The sphere with cavity now applies an gravitational force F2 on same particle placed at P. The ratio F2/ F1 will be
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