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1.2-2 A force P of 70N is applied by a rider to the front hand brake of a bicycle (P is the resultant of an evenly distributed pressure). As the hand brake pivots at A, a tension T develops in the 460-mm long brake cable (A, = 1.075 mm2) which elongates by 8 = 0.214 mm. Find normal stress and straine in the brake cable. Brake cable, L= 460 mm PROB. 1.2-2 37.5 mm/A Hand brake pivot A 50 mm 100 mm P (Resultant of distributed pressure) - Uniform hand brake pressure

1.2-2 A force P of 70N is applied by a rider to the front hand brake of a bicycle (P is the resultant of an evenly distributed pressure). As the hand brake pivots at A, a tension T develops in the 460-mm long brake cable (A, = 1.075 mm2) which elongates by 8 = 0.214 mm. Find normal stress and straine in the brake cable. Brake cable, L= 460 mm PROB. 1.2-2 37.5 mm/A Hand brake pivot A 50 mm 100 mm P (Resultant of distributed pressure) - Uniform hand brake pressure

Elements Of Electromagnetics
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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1-2-2 A force P of 70 N is applied by a rider to the front hand brake of a bicycle (P is the resultant of an evenly distributed pressure). As the hand brake pivots at A, a tension T develops in the 460-mm long brake cable (A, = 1.075 mm²) which elongates by 8 = 0.214 mm. Find normal stress and strain & in the brake cable. Brake cable, L= 460 mm PROB. 1.2-2 37.5 mm/A, Hand brake pivot A 50 mm -100 mm- P (Resultant of distributed pressure) Uniform hand brake pressure
Transcribed Image Text:1-2-2 A force P of 70 N is applied by a rider to the front hand brake of a bicycle (P is the resultant of an evenly distributed pressure). As the hand brake pivots at A, a tension T develops in the 460-mm long brake cable (A, = 1.075 mm²) which elongates by 8 = 0.214 mm. Find normal stress and strain & in the brake cable. Brake cable, L= 460 mm PROB. 1.2-2 37.5 mm/A, Hand brake pivot A 50 mm -100 mm- P (Resultant of distributed pressure) Uniform hand brake pressure
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