23. If the coefficient of friction is 0.3 under block B, and 0.25 under block S in the system shown in the figure, compute the acceleration of each block. What would be the horizontal displacement of block S, 5 seconds starting from rest. Mass of Block B = 120 Kg Mass of Block D = 500 Kg Mass of Block S = 450 kg %3D

Complete feature control frame that controls perpendicularity of the hole to .012" diameter at MMC relative to datum feature A and straightness of the hole to .004" diameter at MMC

What’s the correct answer for this please?

Codes to start with: (many errors and bugs to be corrected)m=30;n=m*m;x=linspace(0,1,m);y=linspace(1,0,m);k=10;a=zeros(n,n);b=zeros(n);c=zeros(n);d=zeros(m,m);%interior pointsfor jj=?a(jj,jj)=-4;a(jj,jj-2*m)=1;a(jj,jj+2*m)=1;a(jj,jj-2)=1;a(jj,jj+4)=1;end%top bcfor jj=1:ma(jj,jj)=1;end%bottom bcfor jj=?a(jj,jj)=1;end%left bcfor jj=?a(jj,jj)=-4;a(jj,jj-m-5)=1;a(jj,jj+m-2)=1;a(jj,jj+4)=2;end%right bcfor jj=?a(jj,jj)=-4;a(jj,jj-m)=1;a(jj,jj+m)=1;a(jj,jj-1)=2;endfor jj=1:mb(jj)=30;endfor jj=?b(jj)=50;endfor jj=?b(jj)=-20000/k/m*cos(pi*((m-1)*m-jj+1)/m/m);endc=inv(a)*b;%try to plot c in 2d domainfigurecontourf(x,y,d)title('Temperature')xlabel('Distance x')ylabel('Distance y')