1Draw a free body diagram showing expression from the above statement 2Calculate the magnitude of W if a point of contraflexure is 3 m from A. 3Calculate the magnitude of the reactions at B and E
Q1 Shear stresses and bending moments
A beam ABCDEF is 10 m long and is supported at points B and E which are 2 m and 9 m respectively from A towards the left-hand end. The beam carries a concentrated load of 10 kN at A, a concentrated load of W kN at C, which is 5 m from A, and a concentrated load of 16 kN at D which is 4 m from point F. In addition a beam carries a uniformly distributed load of 4 kN/m from A to C and uniformly distributed load of 3 kN/m from D to F
Please show all formulas and substitutions into formulas
1Draw a free body diagram showing expression from the above statement
2Calculate the magnitude of W if a point of contraflexure is 3 m from A.
3Calculate the magnitude of the reactions at B and E
4Draw the shear force and bending moment diagrams showing all relevant
values.
5Calculate the position of the other point of contraflexure
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