Refrigeration and Air Conditioning Technology (MindTap Course List)
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN: 9781305578296
Author: John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher: Cengage Learning
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Basic Terminology in Mechanics
The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its enviro…
Question

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