Question

a) P16-2. The crank AB turns counterclockwise at a constant rate o causing the connecting arm CD and rocking beam DE to move. Draw a sketch showing the location of the IC for the connecting arm when 0 = 0°, 90°, 180°, and 270°. Also, how was the curvature of the head at E determined, and why is it curved in this way?

Answer 1

SOLUTION:

. Radius of anotury Argutas velocity of energy AB = when o=0° : IC confer6 thiget sit O / 14 When d = qoo T3 Number of lake 4 Scenter = 6 dlage Radiat of Oly vecteur Jout we het When d = 180 NO. SC-6 Limuz Reediul of curvature can be tager goud A

! Po l Fly kем 0 -2° No. of DC = 6 5 Radius of Curvature of lunk DE Can be found by equihin