(i) Determine the force P required to maintain the 200 kg engine in the position for which which 0 = 30° and B= 75° as shown in Fig. 1(8). The diameter of the pulley %3D at B is negligible. 2m 200 kg Fig. 1(g)

(i) Determine the force P required to maintain the 200 kg engine in the position for which which 0 = 30° and B= 75° as shown in Fig. 1(8). The diameter of the pulley %3D at B is negligible. 2m 200 kg Fig. 1(g)

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 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...

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Question

(ii)
Determine the force P required to maintain the 200 kg engine in the position for
which which 0 = 30° and B = 75° as shown in Fig. 1(g). The diameter of the pulley
%3D
%3D
at B is negligible.
200 kg
Fig. 1(g)

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