A simply supported beam of a total length l is shown in Figure Q5, where point A is supported by a pin connection and point C is supported by a roller support. The concentrated load is P = mg at the...

a) 1. The support reaction forces at the A and C, in terms of P,be careful of the
sign.

2. Give the expressions of the shear and moment at an arbitrary poistion x of AB segment, in terms of P and x, be careful of the
sign.

3. Give the expressions of the shear and moment at an arbitrary poistion x of BC segment, in terms of P and x, be careful of the
sign.

b)Given l= 1000 mm, P= 4000 N and l1/l=0.66, calculate the internal shear force and draw the moment diagram

Extracted text: A simply supported beam of a total length l is shown in Figure Q5, where point A is supported by a pin connection and point C is supported by a roller support. The concentrated load is P = mg at the location of l1. Note that l1/l = 0.65. Determine the shear-force and bending-moment distributions produced in the beam by the concentrated load P. Note that adatpive marking has been used to consider the method mark. l2 m А B y Figure Q5: A simply supported beam with a concentrated load applied