P$2\mathrm{.}5$ In Figure P$2\mathrm{.}5,$ rigid bar ABC is supported by a pin connection at $B$ and two axial members. A slot in member $(1)$ allows the pin at $A$ to slide $0\mathrm{.}25$ in$.$ before it contacts the axial member. If the load $P$ produces a compression normal strain in member $(1)$ of $-1,300in\frac{.}{?}$ in$.,$ determine the normal strain in member $(2).$