Numerican Based problems:$-$

Given $P=75N,Q=125N$ : $-$ Determine the resultant force acting on point A

$F_p=$

Name$-$

$2.$ Given this situation, solve for $(1)$ and $(2)$ below: $-$

$(1)$ If $=45,$ then find T$1$ and T$2$

$(2)$ The value of $$ for which T $2$ is minimum.