Answer:
b) 1.67×10^7 m/s
Explanation:
The solution is attached in the attachment section
 
        
             
        
        
        
ANSWER: Destructive Interference
-This is the exact definition of the question you have provided, look this term up if you do not believe lol.
Hope this Helps!
        
                    
             
        
        
        
C a meter stick with only centimeters
D a ruler with millimeters and centimeters 
D would be to the nearest half milimeter. Take some time to measure with a 2 inch ruler. Would you really need to know the length to half a mil ?
 
        
             
        
        
        
Answer:
Explanation:
The momentum of the first piece = m v =- m x 31 i kg m/s in - x direction  direction
The momentum of the second piece = -m x 31 j kg m /s in Y - direction
Total momentum = - 31 m( i + j )
To conserve momentum , the third piece must have momentum equal to this
and opposite to it 
 So momentum of the third piece  = 3m x V = 31 m ( i +j )
V = 31/3 ( i + j ) = 
Magnitude of velocity V = √2 x 31/ 3  = 14.6 m / s
Its direction will be towards the vector i + j  ie 45° from x - axis in positive direction
 
        
             
        
        
        
 The maximum rate at which energy can be added to the circuit element  mathematically given as

<h3>What is the maximum rate at which 
energy can be added to the 
circuit element?</h3>
Generally, the equation for P is  mathematically given as

Therefore



Max temp Change 


t=180s
In conclusion, Max Energy Rate


Read more about  Energy
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