代做MEC2403 Prac 6代写留学生Matlab语言

MEC2403 Prac 6

P6.1

PROBLEM 9.90

The cantilever beam BC is attached to the steel cable AB as shown. Knowing that the cable is initially taut, determine the tension in the cable caused by the distributed load shown. Use E = 200 GPa.

P6.2

A cantilever beam AB supporting a triangularly distributed load of maximum intensity q0 is shown in the figure.

Derive the equation of the deflection curve and then obtain formulas for the deflection δB and angle of rotation ϴB at the free end.

(Note: Use the second-order differential equation of the deflection curve.)

P6.3

Derive the equations of the deflection curve for a cantilever beam AB carrying a uniform. load of intensity q over part of the span (see figure). Also, determine the deflection δB at the end of the beam.

(Note: Use the second-order differential equation of the deflection curve.)

P6.4

(Question from Workshop 6)

A point force P is applied to the structure ABCD as shown in the figure. The entire structure is made from the same material. And has a uniform. rectangular cross section throughout. Determine the ratio a/L such that the vertical deflection at B is zero.