Question

Two cars each have a mass of 1050 kg. If the gravitational force between them is 2.27 times 10^-7,how fart apart are they

Answer 1

Ans M  

1

​  

=M  

2

​  

=10kg

r=10cm=0.1m=10  

−1

 

∴  Gravitational force of attraction : -

F=  

r  

2

 

GM  

1

​  

M  

2

​  

 

​  

=  

10  

−1

×10  

−1

 

6.67×10  

−11

×10×10

​  

=6.67×10  

−7

N

​

Explanation: