Answer:
Not seeing any other information, the best answer I can give is 2m.
Explanation:
M = magnitude
You see, if they have an equal charge, and you add them, it'd be 2 * m, or 2m. 
 
        
             
        
        
        
Answer:
innovation is a series of refinements...
 
        
             
        
        
        
Answer:
So natural frequency will be 958.9616 rad/sec    
Explanation:
We have given amplitude response   %
 % 
Damped frequency f =80 Hz 
So  
So 
We know that 
So 
So 




Now we know that 

So natural frequency will be 958.9616 rad/sec