1.

In the figure given below A and D are fixed points, link AB rotates at a uniform angular velocity of 900 rev/min ccw, find the instantaneous velocity of point E in m/s.
Rab = 100mm, Bc = 450, distance of E from BC = 100mm, Cf = 75mm, CD = 275mm, AD = 250mm, perpendicular DF = 17mm, perpendicular BE = 250mm.

A. n<a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/machine-kinematics-questions-answers-velocity-mechanisms-q1.png"><img alt="Find the instantaneous velocity of point E in m/s if Rab = 100mm, Bc = 450" class="alignnone size-full wp-image-247890" height="376" sizes="(max-width: 478px) 100vw, 478px" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/machine-kinematics-questions-answers-velocity-mechanisms-q1.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/10/machine-kinematics-questions-answers-velocity-mechanisms-q1.png 478w, https://www.sanfoundry.com/wp-content/uploads/2019/10/machine-kinematics-questions-answers-velocity-mechanisms-q1-300x236.png 300w, https://www.sanfoundry.com/wp-content/uploads/2019/10/machine-kinematics-questions-answers-velocity-mechanisms-q1-100x80.png 100w" width="478"/></a>
B. 8.3
C. 8.7
D. 9
E. 7.6
Answer» B. 8.3


Discussion

No Comment Found

Related MCQs