Answer
See explanation
Work Step by Step
$\begin{array}{c}{{a)W=m g=25*32.2=805\,l b}}\\ {{W=m g=(25*14.59)*9.81=3580N}}\end{array}$
b)$\begin{array}{c}{{\displaystyle{m=25\;s l u g s(\ r e m a i n s\;c o n s t a n t)}}}\\ {{\displaystyle{\cal{W}}_{m o o n}=\frac{m g}{6}=\frac{805}{6}=134.16667 [lb]}}\end{array}$
