Problem 2: Use vector loop equation to find (a) the angular acceleration of link 3 and linear acceleration of the slider

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Problem 2 Use Vector Loop Equation To Find A The Angular Acceleration Of Link 3 And Linear Acceleration Of The Slider 1 (33.18 KiB) Viewed 35 times

Problem 2 Use Vector Loop Equation To Find A The Angular Acceleration Of Link 3 And Linear Acceleration Of The Slider 2 (48.82 KiB) Viewed 35 times

Problem 2: Use vector loop equation to find (a) the angular acceleration of link 3 and linear acceleration of the slider d¨ and (b) accelerations of points A and B of the S-C mechanism given in Problem 2 of HW#7. Use ω2​=10rad/s and α2​= 3rad/s2. Use the results of Prob. 2 of HW#7 and solve the problem for the open solution when d is positive (position shown below). All dimensions are in mm.
Problem 2: Use vector loop equation to find (a) the angular velocity of links 3 and linear velocity of the slider d˙ and (b) velocities of points A and B of the S-C mechanism given in Problem 2 of HW #3. Use ω2​−10rad/s. Use the results of Prob. 2 of HW#3 and solve the problem for the open solution when d is positive (position shown below). All dimensions are in mm. From. 1+wn3, prob. 2 Sol: R˙2​=−aω2​s2​i+aω2​C2​j R˙3​=−bω3​s3​i+bω3​C3​j R4​=0(θ4​=−90∘const),R˙1​=ii˙ plug is all Ri​i1​t0​(∗) \& soperfe ×&4 comp. {aw2​s2​+bw3​S3​−d=0aw2​c2​−bw3​c3​=0​ ran/s d=3=1.872ran/s(cw) d=−aw2​ s2​+6ω3​ s3​=−40(10)S(62)+(20(−1.872)5(152.9) d=−448.7 mm/s (b) VA​=R˙A​=R˙2​=−aω2​​s4​c+aω2​c2​j VA​=−(40)(10)S(60)i+40(10)(60)j ⌊VA​=−346.4i+200j mm/s [VB​=di=−448.7i mm/s