Klien’s construction can be used to determine acceleration of various parts when the crank is at
(a) inner dead center
(b) outer dead center
(c) right angles to the link of the stroke
(d) all of the mentioned
The question was posed to me in semester exam.
This interesting question is from Method of Locating Instantaneous Centres in a Mechanism topic in section Velocity in Mechanisms of Machine Kinematics