Question

18. On two knife-edges separated by a distance of 0.6 m, a cylindrical beam of length 1 m is placed horizontally
and symmetrically. When a load of 7.3 kg is suspended from each end, the elevation of the centre is
4.75 x 10-'m. Find the Young's modulus of the beam. The radius of the beam = 7 * 10-3 m.​

Answer 1

0.6-7.3= 7.3+1m=8.3-4=4.3 ans.