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4th Edition

Andrew Pytel And Jaan Kiusalaas

Publisher: CENGAGE L

ISBN: 9781305501607

Chapter 10, Problem 10.9P

Textbook Problem

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The four-bar linkage supports the homogeneous box of weight *W*. Neglecting the weight of the linkage, determine the horizontal pin reactions at *A* and *B*.

To determine

Horizontal pin reaction at point A and B

**Given information:**

Weight of linkage is negligible.

Virtual work

In above equation

Virtual displacement

In above equation

**Calculation:**

The length

The virtual displacement

The length

The virtual displacement

&

International Edition---engineering Mechanics: Statics, 4th Edition

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