Question: In a four-bar mechanism, (l + s) < (p + q). It will act as a crank-rocker mechanism, if (a) the link opposite to the

In a four-bar mechanism, (l + s) < (p + q). It will act as a crank-rocker mechanism, if

(a) the link opposite to the shortest link is fixed

(b) the shortest link is fixed

(c) any link adjacent to shortest link is fixed.

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