Q3/. The portable floor crane in the automotive shop is lifting a 420 lb engine. For the position shown compute the magnitude of the force supported by the pin at Cand the oil pressure pagainst the 3.20 in-diameter piston of the hydraulic-cylinder unit AB. See figure (3)

Q3/. The portable floor crane in the automotive shop is lifting a 420 lb engine. For the position shown compute the magnitude of the force supported by the pin at Cand the oil pressure pagainst the 3.20 in-diameter piston of the hydraulic-cylinder unit AB. See 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

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.126P: The center of gravity of the nonhomogeneous bar AB is located at G. Find the angle at which the bar...

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Question

Q3/. The portable floor crane in the automotive shop is lifting a 420 lb engine. For the position shown compute the magnitude of the
force supported by the pin at Cand the oil pressure pagainst the 3.20 in-diameter piston of the hydraulic-cylinder unit AB. See figure
(3).
45
100 Ib
te-18
15
3 ft
3 ft-
30
200 lb ft
30
30
30 kg
2 ft
B
12
Fig (1)
Fig (2)
Fig (3)

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