Question No. 1: In the mechanism shown below, link 2 is rotating CCW at the rate of 2 rad/s (constant). In the position
Posted: Fri Mar 04, 2022 10:10 am
- Question No 1 In The Mechanism Shown Below Link 2 Is Rotating Ccw At The Rate Of 2 Rad S Constant In The Position 1 (302.47 KiB) Viewed 46 times
Question No. 1: In the mechanism shown below, link 2 is rotating CCW at the rate of 2 rad/s (constant). In the position shown, link 2 is horizontal and link 4 is vertical. a) Explain the Grashoff's Rotatability and the Inversion of Four Bar Linkage. b) Determine 03. c) Determine 03 and 04. d) Determine (3 and 04. e) Determine linear velocity, VCD. f) Determine linear acceleration, ACD. Link lengths: AB = 75 mm, CD = 100 mm 02 3 2 B А Obo 50 mm 250 mm Figure Q1 Answers: a) Grashoff's Law does not hold. Double Rocker Case. b) 03 = 16 03 = -0.86 rad/sec and 04 =-0.43 rad/sec 03 = 27900 rad/sec and ay = 4.347 rad sec? Vcp = 43 mm/sec? Acp = 435 mm/sec