Answer:N=0 
Explanation:
 Given


both blocks experiencing free fall so net weight of block during free fall is zero thus there is no normal reaction between them.
N=0
 
        
             
        
        
        
Answer:
- 1.3 x 10⁻¹⁵ C/m
Explanation:
Q = Total charge on the circular arc = - 353 e = - 353 (1.6 x 10⁻¹⁹) C = - 564.8 x 10⁻¹⁹ C
r = Radius of the arc = 5.30 cm = 0.053 m 
θ = Angle subtended by the arc = 48° deg = 48 x 0.0175 rad = 0.84 rad        (Since 1 deg = 0.0175 rad)
L = length of the arc
length of the arc is given as 
L = r θ
L = (0.053) (0.84)
L = 0.045 m 
λ = Linear charge density
Linear charge density is given as 

Inserting the values

λ = - 1.3 x 10⁻¹⁵ C/m
 
        
             
        
        
        
Answer:
it is called arachnophobia
Explanation:
most reason are they way they walk and jump and the people who know they have 4 eyes 
Hope This Helped i Like Spiders (^^vv^^) (spider smiley face)
 
        
                    
             
        
        
        
Answer:
Another term for free enterprise system would be capitalism