## Question

###### Both portions of the rod $A B C$ are made of an aluminum for which $E=70$ GPa. Knowing that the magnitude of $\mathbf{P}$ is $4 \mathrm{kN}$, determine (a) the value of $Q$ so that the deflection at $A$ is zero, (b) the corresponding deflection of $B$.

Both portions of the rod $A B C$ are made of an aluminum for which $E=70$ GPa. Knowing that the magnitude of $\mathbf{P}$ is $4 \mathrm{kN}$, determine (a) the value of $Q$ so that the deflection at $A$ is zero, (b) the corresponding deflection of $B$.

## Answers

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