Exam 2 Fall 2006 Answers

 

 

2) w2 = +ve (CCW) 46.15 rad/sec

vB = 265 cm/sec  -- draw arrow pointing SW (southwest 7 o'clock to 8 o'clock)

 

3) w3 = -ve (CW) -23.343 rad/sec

 w4 = +ve (CCW) 30.478 rad/sec

 

4) Fout = 172 lbf