1.Determine the lowest positive root of f(x) =8sin(x)e^-x-1
graphically
newton-raphson method three iterations xi=0.3
secant method five iteratins xi-1=0.5 xi=0.4
modified secant method three iterations xi=0.3 delta =0.01
2.Two 1/2 inch rods are spliced together by glueing a 2 inch section of plastic pipe over the rods ends. If a tensile force P = 350 lb is applied to the spliced nylon rod, what is the average chear stress in the glue joint between pipe and the rods?