The braking torque on the drum is

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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A short shoe external drum brake is shown in the figure. The diameter of the brake drum is 500
mm. The dimensions a = 1000 mm, b = 500 mm and c = 200 mm. The coefficient of friction
between the drum and the shoe is 0.35. The force applied on the lever F = 100 N as shown in
the figure. The drum is rotating anti-clockwise. The braking torque on the drum is
N.m
(round off to two decimal places).
a
Brake
shoe
b
Transcribed Image Text:A short shoe external drum brake is shown in the figure. The diameter of the brake drum is 500 mm. The dimensions a = 1000 mm, b = 500 mm and c = 200 mm. The coefficient of friction between the drum and the shoe is 0.35. The force applied on the lever F = 100 N as shown in the figure. The drum is rotating anti-clockwise. The braking torque on the drum is N.m (round off to two decimal places). a Brake shoe b
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