The force in the brake cable of the V-brake system shown in the figure is T =
Question:
Use dimensions show in the figure. Neglect the weight of the brake system.
(a) Find the average shear stress Ïaver in the pivot pin where it is anchored to the bicycle frame at B.
(b) Find the average bearing stress Ïb,aver in the pivot pin over segment AB.
Transcribed Image Text:
Lower end of front brake cable 3.25 in Brake pads 1.0 in HB e- Pivot pins anchored to frame (dp VB Lp
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NUMERICAL DATA d p 025 in L 58 in CD 325 in BC 1 in T 45 lb EQUILIBRIUM FIN...View the full answer
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As we know, to break a coconut we have to apply 400 pounds of pressure to it. In pounds = 400psi In newton = 1779.29N Starting from the first person he will try to break the coconut with his hands. As we know humans can exert a force 292 newtons by their hands. So force by hand is approximately = 300 N Then the second and third one also try to break it by hand but they fail too.
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