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)

(d) The horizontal and vertical reaction forces, Rh and Ry, at the pin location C (2%)