The strain energy stored in the beam will be

Question

A cantilever beam, 2m in length, is subjected to a uniformly distributed load of 5kN/m. If E = 200GPa and I = 1000 cm⁴, the strain energy stored in the beam will be

(a) 7 Nm (b) 12 Nm (c) 8Nm (d) 10Nm