engineering recuitment Cochin Shipyard Executive Trainee Mechanical Mock Test Theory of Machines Velocity and Acceleration Analysis
Which of the following property of the instantaneous centre is correct?
1
A rigid link rotates instantaneously relative to another link at the instantaneous centre for the configuration of the mechanism considered.
2
The two rigid links have no linear velocity relative to each other at the instantaneous centre.
3
The 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.
4
All of the above