In the name of ALLAH, the most beneficient, the most merciful

Physics (PHY101)

Question (select most suitable option)

  A force of 5000N is applied outwardly to each end of a 5.0-m long rod with a radius of 34.0 cm and a Young's modulus of 125 x 108 N/m2. The elongation of the rod is:
0.0020mm
0.0040mm
0.14mm
0.55mm