Answer:
a) At rest 
Step-by-step explanation:
25N+25N=50N
therefore, 50N is applied from both the sides 
So, 50N - 50N = 0 
the, net value is zero, here.
Hope it helps you in understanding! 
Mark my answer brainliest! 
Follow me!
Give me a heart if u like the answer!
 
        
             
        
        
        
Answer:
1/8 or 8 V
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Step-by-step explanation:
6
 
        
             
        
        
        
The only values a cosine can have are from -1 to 1.