Question

radius of earth is 6400Km.distance from earth to mmn is 60times of earth's radius. moon's radius makes angle 60minute on earth.find the moon radius​

Answer 1

Step-by-step explanation:

1,737.1 km

is this the correct answer

Answer 2

Answer:

SEEEEEEEE

Step-by-step explanation:At surface of earth,   mgR  

e

2

​  

=GM  

e

​  

m

At surface of mars,   mg  

′

R  

m

2

​  

=GM  

m

​  

m

Thus    

W  

e

​  

R  

e

2

​  

 

W  

m

​  

R  

m

2

​  

 

​  

=  

M  

e

​  

 

M  

m

​  

 

​  

 

200(6400)2

W  

m

​  

(3200)  

2

 

​  

=  

10M  

m

​  

 

M  

m

​  

 

​  

 

⟹W  

m

​  

=80N