# Question: q8 the figure below shows a fourbar with the following...

###### Question details

Q-8 The
figure below shows a four-bar with the following dimensions:
O_{2}O_{4} = a_{1} = 100 mm, O_{2}A
= a_{2} = 150 mm, AB = a_{3} = 250 mm,
O_{4}B = a_{4} = 250 mm, AC = b_{1} = 300
mm, BC = b_{2} = 150 mm. The input rotational velocity is
to be taken as ω_{12} = 4 rad/s (c.c.w.).

- Locate the instant center I
_{13}and show the directions of ω_{13}, and ω_{14. }[12 pts.] - Measuring the relative distances with respect to instant
centers I
_{12}, I_{13}, I_{14}, and I_{13}of points A, B, and C, and making use of the given information, including the input velocity, ω_{12}, determine the magnitude of velocities ω_{13}and ω_{14}in rad/s. [24 pts.]

[Hint: I_{12}I_{23}*
ω_{12} = I_{13}I_{23}* ω_{13} leads
to the solution of ω_{13}.]

*please i want correct answere *