Problem $3\mathrm{.}6($Ozkaya Textbook$).$ Answer is provided in the book; be sure to show your work.

Problem $3\mathrm{.}6$ As illustrated in Fig. $3\mathrm{.}15$a$,$ consider a person doing lower leg exercises from a sitting position wearing a weight boot. The weight of the boot is $W_2=65N.$ Furthermore, as measured from the knee joint at point O $,$ the center of gravity of the lower leg $($point A$)$ is located at a distance $a=23cm$ and the center of gravity of the weight boot $($point $B)$ is located at a distance $b=55cm$ from the point $O.$ If the net moment about the knee joint is $M_{\text{n}\text{e}\text{t}}=34Nm,$ determine the weight of the person's lower leg $(W_1),$ when the leg makes an angle $=45$ with the horizontal.

Answer: $W_1=53\mathrm{.}8N$

PLEASE NOTE THE FINAL ANSWER $,$ MAKE SURE IT IS THE SAME

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