650:522 Spring 2009 Test 1
8O Minutes7 closed book and notes, one equation sheet
1. (23%) The thin circular disk of radius 7“ is rotating about
its Z -axis with constant angular velocity 9 and the
yoke in which it is mounted rotates about the X -
aXis wit
650:522 Spring 2008 Midterm
80 Minutes, Closed book and notes, two equation sheets
Find the angular velocity and angular accelera—
tion of the disk shown at time t = 2 s. The pen-
dulum is swinging according to the relationship
9(t) = @5111 gt and the dis
650:522 Spring 2010 Test 1
80 minutes, closed book and notes, one equation sheet
1. (30%) A block of mass m = 0.5 kg rests on a wedge of
mass ZVI = 3 kg, which makes an angle of 300 with
the horizontal. A force F = 70 N is applied to the
wedge. Find the m