A sphere of mass 40 kg is attracted by another sphere of mass 80 kg by a force of 2.5*10^-6N. When their centres are 30mm apart, find G.
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firstly we have to convert mm into m
as formula of G is
G=Fr²/m1m2
m1×m2=2400kg
r²=0.03m
so
G=(2.5×10∧-6)(0.03)²/2400
G=9.375×10∧-13
prnvraosrs:
Hey!! M1*M2=80*40=3200
REALLY SORRY my mistake I couldn't get the calculator so
extremely sorry
thanx for pointing out my mistake but now the numerical must be solved again for the exact answer
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