USing Virtuall Work method Draw Bm.D and S. fD 2 2M

Q4- Find the following integrals: .4 1- sin³ x cos x dx x²+1 2- S dx (x-1)3

Using the given sections, all of A992 steel, and the plastic theory, determine the values of P, and w, as indicated.

Compute the vertical distance of link AB from pin E for the given set up if the tension in link AB is equal to 1500 lb and the ratio of di to d2 is 7:8. -32"- E 12" C D A В d2 800 lb LLLLL LLLL G F 28" swer: d; = 21", total distance from pin E = 33"