Calculvs a Xp dt 3 SecX toMX 10114 4 dA (T).Or r=Zm 3p .de =Jp dA=Z^Yr de at dA 2T.(2)(0.5)=2Ym/s 5. Snore tano=.seco h 4sec(0).5 lignt wyh 20 COS(60) 8