A horizontal, $8\mathrm{.}72$ m long, uniform $2,158N$ crane arm suspends a $2,914N$ load, m $1,$ from its free end. The cable attached to the arm is $4\mathrm{.}2884$ m in from the free end and at an angle of $=37\mathrm{.}5$ as shown.

Answer tolerance of $+-5$ on the third signficant digit.

a$)$ Determine the tension in the cable.

Number

Units

b$)$ Determine the components and total force at the pivot.

$F_{\text{p}\text{i}\text{v}\text{o}\text{t}}=$

Number

Units

at $=$

Number relative to the horizontal