A box rests on a rough table, and is just about to slip when pulled by a string inclined at an angle to the table. If the coefficient of friction is 0-25, find the tension in the string (a) when=45, (b) when a angle of friction.

A box rests on a rough table, and is just about to slip when pulled by a string inclined at an angle to the table. If the coefficient of friction is 0-25, find the tension in the string (a) when=45, (b) when a angle of friction.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.98P: Find the tension T in the cable when the 180-N force is applied to the pedal at E. Neglect friction...

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Question

A box rests on a rough table, and is just about to slip when
pulled by a string inclined at an angle to the table. If the
coefficient of friction is 0-25, find the tension in the string
(a) when=45, (b) when a angle of friction.

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