題組內容

4. A block brake with the hinge location C is shown in Fig.4. The friction coefficient between lining and drum is μ.
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Please derive the following parameters "only" with the above-mentioned dimensional parameters(μ, Ain, Aa., a,b, c, r, N, Fa,Fp, Z, x)

(a) The acting force Fainduced by the pedal force Fp through the pedal lever and the hydraulic piston with different piston area Ain and Aa (5%)