Answer:
Its momentum thats linear
Explanation:
from my secret analysis i would say this is really linear
 
        
             
        
        
        
Answer:
24.5987 cm
Explanation:
A = 1900 cm^2 
Let r be the radius of disc. 
The area of disc is given by 
A = π r²
Where, π = 31.4 
1900 = 3.14 x r²
r² = 605.095
r = 24.5987 cm
 
        
             
        
        
        
Answer:
B
Explanation:
While answer C may sound correct, Answer B is makes more sense. We know you cant use High-beam lights when u cant see ongoing traffic because it could affect the other driver coming across from you. Its good to use it when legal and safe, but in that term I still don't believe there's no reason for HIGH-beamed. That's this leaves B, when you are on u lighted streets.