Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 178
cylinder to rotate on axis Pg (Fig. 180) at theextremity of the arm P1P2, the arm itself rotating about the centre Pi.When the rolling circle has made one turn relative to the arm, itwill have rolled over an arc equal to its own circumference on the MECHANISMS CONSfSTING OF FOUR LOWER PAIRS. 167… … 27r X —; or expressed differently, if wi be the angular velocity of the arm about Pi, and W2 be the angular velocity of the rollingcylinder about P2 relative to thearm— Now consider the point of contact Kin the rolling cylinder. Due torotation about P2, it has a velocity,relative to the arm, of…
Machinery, Kinematics of
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