Multiple choice

The right triangular truss is made of members having equal cross-sectional area of 1550 mm2 and Young’s modulus of 2 x 105 MPa. The horizontal deflection of the joint Q is

  1. 2.47 mm

  2. 10.25 mm

  3. 14.1 mm

  4. 15.68 mm

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation