Question

Calculate the bending moment on the cap when (Pi)max=400N and span length is 80mm.

(a) 3567.9N-mm

(b) 4789N-mm

(c) 5333.3N-mm

(d) 6893.89N-mm

Answer 1

Right answer is (c) 5333.3N-mm

For explanation: Mb=(frac{(P_i)_{max}l}{6})

                             =(frac{400×800}{6})

                             =5333.3N-mm