"Solve Problem $1$ from Exam $2$ using the following values:

$m_A=2\mathrm{.}2[kg]$

$m_B=2\mathrm{.}7[kg]$

${}_A=0\mathrm{.}2$

${}_B=0\mathrm{.}38$

$I_{\text{r}\text{r}\text{o}\text{d}}=11[cm]$

Theta $=29[$ degrees $]$

Calculate the force $N$ in the link. Remember: tension $=$ positive, compression $=$ negative. Report your answer to three significant figures $($ two decimal places$)."$