2. Determine the internal load expressed in Ib-ft 2 of a brake that requires 900 in-lb of torque to stop a shaft operating at 840 rpm in a period of 3.5 seconds. (wr2) N 308 (t) T = 900/12 = 75 ft-lb (wr2) (840) 75 = 308 (3.5) w r2 = 96.25 ft²-lb

2. Determine the internal load expressed in Ib-ft 2 of a brake that requires 900 in-lb of torque to stop a shaft operating at 840 rpm in a period of 3.5 seconds. (wr2) N 308 (t) T = 900/12 = 75 ft-lb (wr2) (840) 75 = 308 (3.5) w r2 = 96.25 ft²-lb

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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