Question

in a pin jointed four bar mechanism ABCD the lengths of the various links are AB=30mm,BC=90mm,X=55mm,AD=85mm.the link AD is fixed and angle BAD is 130.if the velocity of B is 2m/s in clockwise direction find velocity and acceleration of mid point of link BC and angular velocity of CB and CD​

Answer 1

Answer:

bad common answer is that