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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 valu...

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

Calculate the torque (magnitude and direction) about point $O$ due to the force $F$ in each of the cases sketched in $\textbf{Fig. E10.1.}$ In each case, both the force $F$ and the rod lie in the plane of the page, the rod has length 4.00 m, and the force has magnitude $F =$ 10.0 N.


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