Q.

Which of the following property of the instantaneous center is correct?

• AA rigid link rotates instantaneously relative to another link at the instantaneous centre for the configuration of the mechanism considered.
• BThe two rigid links have no linear velocity relative to each other at the instantaneous centre.
• CThe velocity of the instantaneous centre relative to any third rigid link is same whether the instantaneous centre is regarded as a point on the first rigid link or on the second rigid link.
• DAll of the above