science
Grade8
Easy

Question

The gravitational force of attraction between two people of masses 60 kg and 50 kg, respectively, sitting 5 m from each other is ___G N.

hintHint:

m1=50 kg,m2=60 kg
d=5 m,G=6.67×1011 Nm2/kg2
F=Gm1m2%D2
=2500%25= 100
=100×6.67×1011=667×10−11N

The correct answer is: 667×10−11N

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