The simple band brake is constructed so that the ends of the friction strap are connected to
Question:
The simple band brake is constructed so that the ends of the friction strap are connected to the pin at A and the lever arm at B. If the wheel is subjected to a torque M, determine the smallest force P applied to the lever that is required to hold the wheel stationary. The coefficient of static friction between the strap and wheel is μs.
Given:
M = 80 lb⋅ ft β = 45 deg
μ s = 0.5 r = 1.25 ft
α = 20 deg a = 1.5 ft
b = 3 ft
M
Step by Step Answer:
The initial guesses T 10 lb T 20 ...View the full answer
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