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Posted: **Fri Mar 04, 2022 10:14 am**

: 2 40 The Link Lengths Of A Planar Four Bar Mechanism Are Ro 120 N 60 72 140 And 13 80 Find The Orientation O 1 (16.49 KiB) Viewed 54 times

: 2 40 The Link Lengths Of A Planar Four Bar Mechanism Are Ro 120 N 60 72 140 And 13 80 Find The Orientation O 2 (11.94 KiB) Viewed 54 times

- 2.40 The link lengths of a planar four-bar mechanism are ro 120, n. = 60.72 = 140, and 13 = 80. Find the orientation of links 2 and 3 when the internal angle between the crank and the fixed link is 30° and the linkage is in the open phase (i.e., the coupler does not cross the fixed link). Use the vector cross-product method.
product 2.44 Repeat Problem 2.40 for the crossed phase. 2.45 Repeat Problem 2.40 for the crossed phase, using the dot-product method.