A Ms 60 3 20kg 30

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 6RQ: One British thermal unit will raise the temperature of _____ 1b of water _____F.
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Question

Find the tension of the rope T and the acceleration a, if:

b) µs = 0.15 and µk = 0.21

Answer:  208 N

A
60
30°
B20kg
Transcribed Image Text:A 60 30° B20kg
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