70° 300 lb 150 lb 20°

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter2: Matter And Energy
Section: Chapter Questions
Problem 25RQ: How many watts of electrical energy are equal to 1 hp?
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Two men are trying to roll the boulder by applying the forces shown. Determine the magnitude and direction of the force that is equivalent to the two applied forces.

70°
300 lb
150 lb
20°
Transcribed Image Text:70° 300 lb 150 lb 20°
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