Page 72 - Mechanical Engineer's Data Handbook
P. 72
APPLIED MECHANICS 61
u2 about the y axis. Directions of rotation are as Conical pendulum
shown in the figure.
Couple C = lu,02 Periodic time t, = 2n
Conversely, if a rotation u2 is applied to the wheel
bearings, then a couple C is produced. String tension T=mLw2
2. I. I4 The pendulum
Simple pendulum Compound pendulum
E?
Periodic time tp = 2n Periodic time t, = 2n ~
1
Frequency f = - I
tP
\,
\,
