![The link lengths of a planar four bar mechanism are AB = 100 mm, BC = 25 mm, CD = 75 mm and DA = 90 mm](https://www.gkseries.com/blog/wp-content/uploads/thumbs_dir/The-link-lengths-of-a-planar-four-bar-mechanism-are-AB-100-mm-BC-25-mm-CD-75-mm-and-DA-90-mm-qc1of8zylyac2io5qrqtp0q72fz5g575yv7x02mi74.jpg)
Q. The link lengths of a planar four bar mechanism are AB = 100 mm, BC = 25 mm, CD = 75 mm and DA = 90 mm. For achieving the full rotation of both the input (crank) as well as the output (follower) links, the link that needs to be fixed is Ans: BC Sol: S = 25 mm, L = 100 mm, P = 75 mm ...
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