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2.) An automobile lift raises a car weighing 3000 lbf, 6 ft off the shop floor (Fig. 2-12). Assuming the lift itself weighs 500 lbf and th at friction is negligible , what is the worknecessary to raise the car in ft-Ibf and m-N ?

2.) An automobile lift raises a car weighing 3000 lbf, 6 ft off the shop floor (Fig. 2-12). Assuming the lift itself weighs 500 lbf and th at friction is negligible , what is the worknecessary to raise the car in ft-Ibf and m-N ?

Welding: Principles and Applications (MindTap Course List)
Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN:9781305494695
Author:Larry Jeffus
Publisher:Larry Jeffus
Chapter5: Shielded Metal Arc Welding Of Pipe
Section: Chapter Questions
Problem 4R: Describe the differences between pipe and tubing.
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2.) An automobile lift raises a car weighing 3000 lbf, 6 ft off the shop floor (Fig. 2-12). Assuming the lift itself weighs 500 lbf and th at friction is negligible , what is the worknecessary to raise the car in ft-Ibf and m-N ?

 

Figure 2-12 Problem 2. B Air valve Plunger -Air pipe Oil-filled cylinder
Transcribed Image Text:Figure 2-12 Problem 2. B Air valve Plunger -Air pipe Oil-filled cylinder
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