2) may have Freudeinstein equation with respect to time and get kiu siu thi sinh (04-0) sin (04-02) Two of our can be A a A 4-bar mechanism is Position 1 a Position 2 velocity at one of the given positions characteristic problem can be as follows: 0 90 velocity requirement. We can differentiate the an equation containing velocities. requirements = 90 70 9 +2 rad/sec can be positions and required to provide the following 1/K. cos (30) - K. cas(0) + K3 = cos (80-0) 2 / 4. cos (70) - k . cas(30) + 1; = cos(70-80) at position (2) the output link is required to have cw velocity of 1 rod/sec, while the input link velocity is 2 rad/sec ccw / Oy - Irad /sec 02 = 90 04 = 70 3* / _K. (-1) sin(70) + K (2) - sin (30) = -(-1-2). sin (70-90) Solve these equations for K, K, K3 and find ar, az, ay one requirement two positions Then take a = 10 cm