the gravitational force produced between any two objects kept 2.5*10^4 km apart is 580 N. At what distance should they kept so that the gravitational force becomes half.
Answers
Answered by
1
Explanation:
F=580N
r=2.5×10000km
F'=F/2=290N
r'=?
we know that
F=GmM/r²
F'=GmM/r'²
dividing the two equation
F/F'=580/290=2=r'²/r²
r'²=2×2.5×10000
=50000
r'=223.6 km
Similar questions