question 1
disc 0 a with radius, r = 0.5 m is rotating with
angular velocity, wpisc = 8 rad/s about point
o as shown in the figure. length cd = bc =
0.3 m and ac = 2.5bc. for this instant,
determine:
a) the angular velocity, wac and w cd
b) magnitude and direction of velocity at
point b, vb.
(6 marks)

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

Courses that are developed by subject matter experts, internal or extemal to the college or university. these programs are marketed by the school (clo2) marks a)-vocational schools b)-vendor training c)-colleges & universities d)-continuing education programs