Answer:
the hurts my brain sorry bud cant help 
Explanation:
 
        
             
        
        
        
Answer:
Hook's law holds good up to. A elastic limit. B. plastic limit. C.yield point. D.Breaking point
 
        
             
        
        
        
Answer:
Ano klassing tanong yn? 
Explanation:
Ang taas namn yn? Paki linaw po para matulungan po kita.!! 
 
        
             
        
        
        
Answer:
maximum isolator stiffness k =1764 kN-m
Explanation:
mean speed of rotation 


   =65.44 rad/sec


        = 0.1*(65.44)^2
F_T =428.36 N
Transmission ratio 
also
transmission ratio ![= \frac{1}{[\frac{w}{w_n}]^{2} -1}](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7B1%7D%7B%5B%5Cfrac%7Bw%7D%7Bw_n%7D%5D%5E%7B2%7D%20-1%7D)
![0.7 =\frac{1}{[\frac{65.44}{w_n}]^2 -1}](https://tex.z-dn.net/?f=0.7%20%3D%5Cfrac%7B1%7D%7B%5B%5Cfrac%7B65.44%7D%7Bw_n%7D%5D%5E2%20-1%7D)
SOLVING FOR Wn
Wn = 42 rad/sec

k = m*W^2_n
k = 1000*42^2 = 1764 kN-m
k =1764 kN-m