King Fahd University of Petroleum & Minerals. Mechanical Engineering Dynamics ME 201 BY Dr. Meyassar N. Al-Haddad Lecture # 29. Summary. Relative Motion Analysis: Velocity. y. x. Indicate the direction of velocities of points A, B, C. Example 16-9. Rolling wheels. C.
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Dynamics ME 201
Dr. Meyassar N. Al-Haddad
Lecture # 29
Indicate the direction of velocities of points A, B, C
Rolls without slipping
Instantaneous center of zero velocity
aB = acceleration of point B
aA = acceleration of the base point A
a = angular acceleration of the body
w = angular velocity of the body
rB/A = relative-position vector drawn from A to B
Rolling wheel with-out slipping
)sliding connections and has two independent motion)
Acceleration of the object
aC/D = ?
wDE = ?
b) the coriolis acceleration, show the direction