In the diagram shown, bar ABC is a single rigid linkage where piston A slides horizontally along a smooth slot and B moves vertically as the hydraulic cylinder extents upward with a velocity of
v_(B)=4f(t)/()
. Using relative velocity analysis: a) What is the angular velocity of
ABC
? (
2.3ra(d)/(s)
) b) Determine the speed of piston A . (
2.3f(t)/(s)
) c) Determine the speed of point C .
(6.1f(t)/(s))