Theory of Machine
Klein's construction is useful to determine

Angular acceleration of various parts
Acceleration of various parts
Velocity of various parts
Displacement of various parts

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Theory of Machine
Angle of dwell of cam is defined as the angle

Through which the cam rotates during the period in which the follower remains in the highest position
Moved by the cam from the instant the follower begins to rise, till it reaches its highest position
During which the follower returns to its initial position
Of rotation of the cam for definite displacement of the follower

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