engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Theory of Machines Velocity and Acceleration Analysis
The total number of instantaneous centres for a mechanism consisting of ‘n’ links are:
1
n
2
\(\frac{n^2}{2}\)
3
\(\left( {\frac{{n\left( {n - 1} \right)}}{2}} \right)\)
4
n(n - 1)