Question

CHAPTER 13-183-ME-201-0 X DbSections 13.1-13.4-CHAPTER X Tke Test CH13Qug-183-ME X Get Homework Help With Che X Ohttps:/blackboard.kfupm.edu.sa/webapps/assessment/takke/launch jsp?course Test Information Description The smooth 0.5-kg double-collar in the figure can freely slide on arm OA and the circular guide rod. The arm rotates with a constant angular velocity of 8-3 rad/s . The position of the collar is described by the equation r0.8 cos() m. Motion is in the vertical plane (ie. consider the weight). Note: write all your solutions to FOUR significant figures r-0.8 cos e-3 rad/s O 0.4 m Instructions This test has a time limit of 1 hour This test will save and submit automatically when the time expires Warmings appear when half the time, Timed Test minutes, 1 minute, and 30 seconds remain oncl Not alowed. This test can only be Multipler Amempts This test can be saved arnd resumed at any point untl time has expined. The timer will contnue to run it you leave the test Force Completion Remaining Time: 57 minutes, 57 seconds Click Sque and Submit to sove ond mubemit, Click Sope All Answers to sae all answers, Save nd Sbm Save All Answers FI FS * & 8 7 5 0

Answer 1

ven vi-0 8sino i LAt 25, e-aradls ve-0.8 COSR5 = 0.725m t --0-8Sim25(3)- -I-014m/s U -0.8 cos25 ( 33*- o = -6.525 mm|s 1:& v«= O.8 CoSe dut--0.S sino Tamy = 0.8Cee -0-85iTe OT25 O.338 - 9 ニー65° D = 65 aut= i-v()- - -6525-0.725(3 aveニ-13-05 sz 0.725(0)+2(-1-014)(3) ae = x2u Ag = -6.084 misi Consider ocolla FBD -Nc CesR505(-13-05) Nc 7.2 N Nc 7.RN 0.5-6-084) FOA -7.2Sin25 = FOA =O N Magnit ud o4orce the arm oA,FOA ON