Kinetic energy =
1/2 (mass) • (velocity squared).
I don't see distance in that formula anywhere, so they're not related.
 
        
                    
             
        
        
        
Answer: Ax=(Vx-Vox)/(T)
Vx=Vox+Ax*T
Solving for Ax in terms of Vx, Vox, T
Vx-Vox=Ax*t
Ax=(Vx-Vox)/(T)
This is saying the acceleration in the x-direction can be found by taking the difference between the finial and initial Velocity in x-direction and dividing it by the Total Time. 
Any questions please feel free to ask. Thanks 
 
        
             
        
        
        
Answer: the answer would be four thousand 
Explanation: hope this helps
 
        
                    
             
        
        
        
Answer:
1.8 × 10⁻⁸ Hm
Explanation:
Given that:
The refractive index of the film = 19
The wavelength of the light = 136.8 μ m
The thickness can be calculated by using the formula shown below as:
 
Where, n is the refractive index of the film
 is the wavelength
 is the wavelength
So, thickness is:
  
Thickness = 1.8 μ m
Since, 
1 μ m = 10⁻⁸ Hm
So, 
Thickness = 1.8 × 10⁻⁸ Hm