Question

1. For the inverted slider crank shown below, (a) Differentiate the velocity equations to get the acceleration equations and put into matrix form (b) Solve for and θ3 (c) Setup and differentiate the position equations to get the velocity of point B (d) Finally, solve for the acceleration magnitude and direction of point B 62 where a2-75 mm, a3-400 mm, d-125 mm, r-193.6 mm, θ2-150°, θ3-11.170 and θ-60ad/sec (constant). The position equations are as follows: a2 sin θ-r sin θ3-0 and the velocity equations are Ans: θ3 =-120 rad/s/s and ř--16 1.87 m/s/s

Answer 1

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