Unformatted text preview: gle ! for the circular disk of radius R is
sin" t (with ! in radians and t in
ine the velocity and acceleration vectors
e outer edge of the disk for: A !
R O conds
these vectors for the above two instants
Use the following parameter in your analysis: R = 0.5m our analysis. II-22 Chapter II: Planar Rigid Body Kinematics Homework Problem II.17
Given: Thin bar AB (having a length of L) moves in a way that ends A and B slide along straight,
ﬁxed guides as shown in the ﬁgure. End A has a constant speed of vA to the right as the bar moves.
omework Problems ME 274 Find: Determine the velocity and acceleration of end B. ving a length of L) moves in a way
B slide along straight, fixed guides as
ure. End A has a constant speed of
s the bar moves. B elocity and acceleration of end B. L ! ! A vA Use the following parameters in your analysis: L = 2f t, vA = 4f t/sec, θ = 36.87◦ and φ = 60◦ . rs , vA = 3 m / sec , ! = 90° and ! = 36.87° in your analysis. Planar Kinematics Homework Problems ME 274 Problem II-26
Given: II: Planar Rigid Body Kinematics Homework BC and a wheel pinned to
A mechanism is made up of links AB and
BC at the wheel’s ce...
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- Spring '09
- Rigid Body, Angular velocity, Velocity, planar rigid body, Rigid Body Kinematics