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Assignment 8

The document discusses two problems involving kinematics of rigid bodies. The first problem involves determining the angular velocity of a link given the horizontal velocity of a piston rod. The second problem involves determining the angular velocities of two links in a four-bar linkage given the counterclockwise angular velocity of the drive link.

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113 views1 page

Assignment 8

The document discusses two problems involving kinematics of rigid bodies. The first problem involves determining the angular velocity of a link given the horizontal velocity of a piston rod. The second problem involves determining the angular velocities of two links in a four-bar linkage given the counterclockwise angular velocity of the drive link.

Uploaded by

user1234455
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Assignment No.

8 ENGR 245 Mechanical Analysis Date: 2024 04 01


Name: ………………… Kinematics of Rigid Body Due Date: 2024 04 05
Student ID: …………….

1- The horizontal motion of the piston rod of the hydraulic cylinder controls the rotation of
link OB about O. For the instant represented, vA = 2 m∕s and OB is horizontal. Determine
the angular velocity 𝜔 of OB for this instant.

2-A four-bar linkage is shown in the figure (the ground “link” OC is considered the fourth bar).
If the drive link OA has a counterclockwise angular velocity 𝜔0 = 10 rad∕s, determine the
angular velocities of links AB and BC.

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