Question 02: In a Four-bar mechanism Link ABCD, Link AD is fixed and is 150 mm long. The crank AB is 45mm, Link BC is 60 mm,Link CD is 50 mm.The Angular velocity of Link AB is 10.5 rad/sec clockwise. Angle BAD=60°. Find i) Velocity of Point C ii) Velocity of Point E on the Link BC, When BE= 35mm. iii) The Angular Velocities of the link BC and CD iv) The Velocity of an offset point “F” in link BC if BF= 40mm ,CF=30mm and BCF is read clockwise.

3 Problem 1: A 20-in control rod ABC is attached to two slider blocks A and B. For the position shown, the velocity of B is 24 in/sec directed to the right. 8 in.- a) Using the method of Instantaneous Center of 20° 30 ° Revolution, determine the angular velocity of the rod. b) Determine the velocity of point A c) Determine the velocity of point C 12 in,

a. Which term(s) in this equation is/are eliminated if Point A is stationary? b. Which term(s) in this equation is/are eliminated if Frame A rotates with constant angular velocity? c. Which term(s) in this equation is/are eliminated if Frame A is fixed to a rigid body and Point B is a point on that body? d. From a definition of position vector FB/I = TA/I + TB/A, derive the expression for acceleration below TA/I 144 A TB/1 TB/A B B/1 = A/I +B/A+A/I XTB/A+20A/I XUB/A+WA/IX (WA/IXTB/A)

A flywheel drives a collar via link. The flywheel rotates at an angular velocity of 18 rad/sec clockwise. For 25° 2 Using ICR, determine: (a) the angular velocity of the link, (b) the velocity of the collar. d₁ = 75 mm d₂ = 260 mm NOTE: this is the same problem from this homework. but you must solve using ICR for B