a) Calculate the normal forces in points E and F which the brake blocks exert on the rim.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The components of a bicycle brake are shown in the figure below. The two brake arms ADF and BCE rotate
freely around points C and D. The cable, attached at point H, is pulled with a tensile force of T = 160N
19
15
T.
mm
6 mm
mm
H.
30 mm
A
В
25 mm
D
44 mm
5°
Calculate and also draw the relevant/corresponding free-body diagrams:
a) Calculate the normal forces in points E and F which the brake blocks exert on the rim.
b) Calculate the reaction forces in the x and y directions in the joints C and D
Transcribed Image Text:The components of a bicycle brake are shown in the figure below. The two brake arms ADF and BCE rotate freely around points C and D. The cable, attached at point H, is pulled with a tensile force of T = 160N 19 15 T. mm 6 mm mm H. 30 mm A В 25 mm D 44 mm 5° Calculate and also draw the relevant/corresponding free-body diagrams: a) Calculate the normal forces in points E and F which the brake blocks exert on the rim. b) Calculate the reaction forces in the x and y directions in the joints C and D
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