Question 936906
  diameter  (d) = 26 inches
   speed (N)=  200 revolutions per min
   linear speed  ={{{pi*d*N}}}
                 ={{{3.14*26*200}}}
                =16328 inches per minute
 angular speed  = {{{ linear speed/radius}}}
             radius  = diameter /2 = 13 in
               = {{{16328/13}}}
              =1256 rad/min