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Determine the acceleration of the cam follower

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Reference no: EM13838719

In the cam-follower mechanism (shown in figure below), the slotted bar rotates with constant angular velocity w = 20 rad/s and the radial position of the follower A is determined by the profile of the stationary cam. The path of the follower is described by the polar equation:

r = 2+.75cos(2theta) ft

Determine the acceleration of the cam follower when theta = 45° (a) in terms of polar coordinates and (b) in terms of Cartesian coordinates.

73_Cartesian coordinates.jpg

Reference no: EM13838719

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