The maximum deflection due to a load W at the free end of a cantilever of length L and having flexural rigidity EI, is_____________?
A. WL²/2EI
B. WL²/3EI
C. WL3/2EI
D. WL3/3EI
A. WL²/2EI
B. WL²/3EI
C. WL3/2EI
D. WL3/3EI