Rod of the fixed hydraulic cylinder is moving to the left with constant speed v = 25 mm/s At the instant shown SA VA = 425 mm Length of the cable is 1050 mm Neglect effect of the radius of the small pullev . Determine at this instant 250 mm The velocity, VB, of the slider B C Count #equations : 3 Additional Equations X Solve Lstr = constant = S^ +250 + + 1 = S #unknowns: 3 (V8, l,, lz) SA = 425mm at this instant VA = SA = 25mm/s (*) Chain Rule! -SA- Differentiate 0 = 25, +250 (2 SASA) 1 (25 AS A + 2/8/8) 1 250 mm UA l B YB = fill in blank place). mm/s (to one decimal