Answered: 4 ft A 4 ft W 60° B 4 ft C Р E

Engineering

Mechanical Engineering

4 ft A 4 ft W 60° B 4 ft C Р E

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

Chapter1: Heat, Temperature, And Pressure

Section: Chapter Questions

Problem 17RQ: Convert 22C to Fahrenheit.

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Question

The wall crane supports a load P = 500 lb. The jib ABC has a weight of 90 lb and member BD has a weight of 35 lb. Each member is uniform and has a center of gravity at its center. Determine the following:
[9] Reaction at pin A (Answer: 1532.847 lb) and the resultant force at pulley B (Answer: 250.000 lb)
[10] Force in the cable at winch W (Answer: 250.000 lb) and the horizontal component of the reaction at pin D (Answer: 1324.006 lb)

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