A block weight is 100 N is accelerated along the horizontal plane by a 30 N weight attached to it. The loaded weight is attached by using a flexible, inextensible and weightless rope, which pass over a smooth pulley as shown in figure 3. By using D' Alembert's Principle determine the acceleration of the system and the tension in the rope. Consider the coefficient of friction between the 100 N weight and the horizontal plane as 0.25. Rop W.-30 N H-0.25 W.-100 Figure 3.

A block weight is 100 N is accelerated along the horizontal plane by a 30 N weight attached to it. The loaded weight is attached by using a flexible, inextensible and weightless rope, which pass over a smooth pulley as shown in figure 3. By using D' Alembert's Principle determine the acceleration of the system and the tension in the rope. Consider the coefficient of friction between the 100 N weight and the horizontal plane as 0.25. Rop W.-30 N H-0.25 W.-100 Figure 3.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.72P

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A block weight is 100 N is accelerated along the horizontal plane by a 30 N weight attached to it.
The loaded weight is attached by using a flexible, inextensible and weightless rope, which pass
over a smooth pulley as shown in figure 3. By using D' Alembert's Principle determine the
acceleration of the system and the tension in the rope. Consider the coefficient of friction
between the 100 N weight and the horizontal plane as 0.25.
Rop
W,=30 N
u=0.25
W=100
Figure 3.
Teelkr

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