If l is the length of column hinged at both ends and El is its flexural rigidity, then critical load is equal to

- 1
  
  $\frac{π^{2} E l}{l^{2}}$
- 2
  
  $\frac{π^{2} E l}{2 l^{2}}$
- 3
  
  $\frac{π^{2} E l}{3 l^{2}}$
- 4
  
  $\frac{π^{2} E l}{4 l^{2}}$

Display Comments

Leave a comment

Login at first then you can submit comment. Click here to login.