Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Transcribed Image Text:2. A wrecking crane is moving with a constant speed of 2 mph
when it suddenly stops. What is the maximum angle 0that
the wrecking ball swings to? (Secret: just treat the wrecking
ball as your system.)
20
2 mi/hr
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