The friction tongs shown in Figure are used to lift a 350 kg casting. Knowing that h = 864 mm, determine the smallest allowable value of the coefficient of static friction between the casting and blocks D and D’. The friction tongs shown in Figure are used to lift a 350 kg casting. Knowingthat h = 864 mm, determine the smallest allowable value of the coefficient ofstatic friction between the casting and blocks D and D'.3216 mm162 mmAB'288 mm350 kg144 mm

Given Data:- M = 350 kg H = 864 mm Find:- Smallest allowable friction coefficient M = ?…

The friction tongs shown in Figure are used to lift a 350 kg casting. Knowing that h = 864 mm, determine the smallest allowable value of the coefficient of static friction between the casting and blocks D and D’. 3 216 mm 162 mm A B' 288 mm 350 kg 144 mm

The friction tongs shown in Figure are used to lift a 350 kg casting. Knowing that h = 864 mm, determine the smallest allowable value of the coefficient of static friction between the casting and blocks D and D’. 3 216 mm 162 mm A B' 288 mm 350 kg 144 mm

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

The friction tongs shown in Figure are used to lift a 350 kg casting. Knowing
that h = 864 mm, determine the smallest allowable value of the coefficient of
static friction between the casting and blocks D and D'.
3
216 mm
162 mm
A
B'
288 mm
350 kg
144 mm

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