The length of a column, having a uniform circular cross-section of 7.5 cm diameter and whose endsare hinged, is 5 m. If the value of E for the material is 2100 tonnes/cm2, the permissible maximumcrippling load will be
(a) 1.288 tonnes
(b) 12.88
(c) 128.8 tonnes
(d) 288.0
(a) 1.288 tonnes
(b) 12.88
(c) 128.8 tonnes
(d) 288.0