Q:
Two shafts connected by a Hooke’s joint have an angle of 18 degrees between the axes.
Find the angle through which it should be turned to get the velocity ratio maximum.
Answer & Explanation
Answer: A) 180
Explanation: Velocity ratio is ??/? = cos?/(1 – cos˛?sin˛?)
now this to be maximum cos˛? = 1
therefore ? = 0 or 180 degrees.
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