Question

The beam $A B C$ shown in the figure is simply supported at $A$ and $B$ and has an overhang from $B$ to $C$ The loads consist of a horizontal force $P_{1}=4.0 \mathrm{kN}$ acting at the end of a vertical arm and a vertical force $P_{2}=8.0 \mathrm{kN}$ acting at the end of the overhang. (a) Determine the shear force $V$ and bending moment $M$ at a cross section located $3.0 \mathrm{m}$ from the left-hand support. Note: Disregard the widths of the beam and vertical arm and use centerline dimensions when making calculations. (b) Find the value of load $P_{2}$ that results in $V=0$ at a cross section located $2,0 \mathrm{m}$ from the left-hand support. (c) If $P_{2}=8.0 \mathrm{kN}$, find the value of load $P_{1}$ that results in $M=0$ at a cross section located $2.0 \mathrm{m}$ from the left-hand support.

          The beam $A B C$ shown in the figure is simply supported at $A$ and $B$ and has an overhang from $B$ to $C$ The loads consist of a horizontal force $P_{1}=4.0 \mathrm{kN}$ acting at the end of a vertical arm and a vertical force $P_{2}=8.0 \mathrm{kN}$ acting at the end of the overhang.
(a) Determine the shear force $V$ and bending moment $M$ at a cross section located $3.0 \mathrm{m}$ from the left-hand support. Note: Disregard the widths of the beam and vertical arm and use centerline dimensions when making calculations.
(b) Find the value of load $P_{2}$ that results in $V=0$ at a cross section located $2,0 \mathrm{m}$ from the left-hand support.
(c) If $P_{2}=8.0 \mathrm{kN}$, find the value of load $P_{1}$ that results in $M=0$ at a cross section located $2.0 \mathrm{m}$ from the left-hand support.

Added by Robert T.

Question

Please give Ace some feedback