Question

2/110 Rotation of bar OA is controlled by the lead screw which imparts a horizontal velocity v to collar C and causes pin P to travel along the smooth slot. Determine the values of r and 6, where r = OP, if h = 160 mm, x = 120 mm, and v = 25 mm/s at the instant represented. %3D %3D

Answer 1

2/110) & = 25 mmls = sc r= Shirt ? X 120 x 25 JOXD*+020) 2+ 2 Stuw size () ust = Q Eto = Qube L (o=o.load/s 21/ V=28 m/ pomorskie C BREAT 47.62m, 47.67 tano tango" > y=0-=160-B = t48am 112. 33 - vo ih=40m L äs > Ps tore ) = 13,48 > Y- Jith => DE - L xlx (22x2 +2hah) x²th 2 : . (7 x (- vosg) ++0x ( sim 9). 17. 27)x (-28 co5 (13. c) + bx (28 *sin(22) $37,67 + 60² (47.67)+(40)2 liz - 14,17 m/ os hox (78)xtesind) 6 = rsin coto) - 28% sin (40+ 19.6) = 11,388 radls) √37.6774 hot

37.679766) »ř= ay = centripetal and commissa 282 =12.6 milsel > 0 = 4x (coriolis acc.) = $ x 2xwXV = 4x2x XV series * 2* 1.389x 28 0 = 1.259 rad/s²