B3B035S Pages: 3

principal planes and (iii) stress components on these planes. (12) (b)
Derive the torsion equation for a solid circular shaft. (8)

(a) A beam AB is 6m long and has a moment of inertia of 450x 10° mm‘. It is supported at
A and B and carries a UDL of 10 kN/m as shown in figure. Calculate (1) Slope at A and (ii)
maximum deflection.

Take E = 200 kN/mm*

‎kN/m‏ سے سح ہي

‎(15)
‎(b) State and explain moment area theorems. (5)
(a) A hollow metallic tube of 60 mm external diameter, 50 mm internal diameter and 8 m
long is fixed at one end and its upper end is free. Calculate the maximum load that it can
withstand. Crushing strength of the material = 300 MPa, Rankine’s constant = 1/7500.
(12)

‎(b) What are the assumptions made in Euler’s column theory? (8)

‎मे मे कं के मे

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