Question

12 of 11 > Rod AB rotates counterclockwise with a constant angular velocity w 3 rad/s. The collar consists of two pin-connected slider blocks which are constrained to move along the circular path and the red AB. Suppose that r=0.2 m (Figure 1) Review Determine the r and y components of the velocity of point located on the double collar when Express your answers using three significant figures separated by a comma : 15wing scale notation oe? 10 AED! vec (vC). (c), - 2.4,0 m/s Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Figure 1 of 1 > Part B Determine the x and y components of the acceleration of point located on the double collar when Express your answers using three significant figures separated by a comma. = 45 using scalar natation VO AED! vecO ? (oc). (ac), - 14.4, 14.4 Submit Previous Answers Request Answer

Answer 1

given =W= 3 radis 8 -0.2m EPCIA = 40.2001 +0.9 ou 143 – her No = r Vc = VA tu x 8c/A + (VelA) ny2 are î= 0 + (3K) (0. 27 +0.257 + Ve /Alus 45 + Verasmusyt * Vc Ô = 0 -0.6 Î + 0.6 ] +0.707 VGA T + 0.707 VIAJ. Equating the component of i, s i swaget. - Vc = -0.6 +0.707 Vein 0 : = 0.6+ 0.707 Vela ☺ in from , we get. c. VclA = - 0.6 0-707 VC/A = -0.848 C/A =-0.84865G = – 0.8 49 mis. Pulty the value of Vela in 1, we get - Vc = -0.6 - 0.707 x 0.848686 de = 1. Q m18.

Velnat.20mis. ? Vely = 0.899 mis.) And Part A. Part B ac = ant sxolat d x(Rx rinjt 21 * (Verm) nya +(a cla)any z - lacle 1 - 1.209% 6.2 j = 0 + 0 + 3ka 33K* (0.25 +0.91)) + 2 * (3K) x[0-7014- D849); +0.707 (0.849) j7 +0.707 AciArt 0.70202 IA Î . - (QC) -7.2 Ĵ - 0 +0 -1.89-1.8 Ỹ +3.60 – 3.60 ↑ +0.707acingt O. 707 ac/A 7 Equating the component of 1, 4], we get - ac) t = -1.80 +3.6 +0.707 ACA 3 - 7.4 =-.8 - 3.6 to 707 QcIH –

from 6 , we get a AclA = -1.8 - 2.8489 mls? AclA = 2.58 mis?. (ach.ph -0. This . a = (acim = (1.2) = 7.20 m/s² ac = {_ 7. 2014 m/s2. Ans ~; (aclazo (Ac)ga - 7.20 m/s2l And