if distance between the two masses is increased by  factor of 3 then what will be the force of gravity  between them be? 

Asked by rusuishika | 25th Jan, 2020, 02:30: PM

Expert Answer:

Gravitational force is given as,
F = GMm/d2 
Distance between two masses is increased by 3,
dc= 3d
Changed gravitational force will be
Fc= GMm/ (3d)2 
Thus, the change in the force of gravity due to change in distance between them= GMm/9d2 

Answered by Shiwani Sawant | 25th Jan, 2020, 11:53: PM