Consider the beam shown in $.$ Suppose $w=440\frac{N}{m}$ and $P=$

$400N.$ Assume $EI$ is constant.

Part A

Determine the slope at point $B.$ Use Castigliano's theorem.

Express your answer in kilonewtons timed meter squared divided by $EI$ to three significant figures. Enter a

positive value for a clockwise slope and a negative value for a counterclockwise slope.

$\{\begin{array}{c}\text{:}{}_B=\\ |\frac{kN*m^2}{EI}\end{array}$

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Part B

Determine the displacement at point $B.$ Use Castigliano's theorem.

Express your answer in kilonewtons timed meter cubed divided by $EI$ to three significant figures. Enter a

positive value if the displacement is downward and a negative value if the displacement is upward.

$\{$:${}_B=,]\frac{kN*m^3}{EI}$