Two identical objects of mass m are a distance
R apart and feel a gravitational force of attraction of
F.
If the distance increases to 5R, what will be the force
between the two objects?
Select one:
a. F/5
b. F/25
c. F
d. 25F
e. 5F
here,
when Two identical objects of mass m are a distance R apart
the gravitational force , F = G * m^2 /R^2
when the distance is 5R
the new gravitational force , F' = G * m^2 /(5R)^2
F' = 1/25 *(G * m^2 /R^2)
F' = F/25
the new gravitational force is b) (F/25)
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