Nystrom, John W. (John William), 1824-1885 · Philadelphia, J.B. Lippincott · leaf 165
180. F=Wh = Wsm.v, W= Fl Wlw = -—- = W cos.v.b 181. FW = sin^iM-i/) W = W cos.(vW). ^^ *^ ^tiK^ #K -^r ^ 182. F = W sin.?;cos.u F cos.t/ sm.v= W (cos.iM-sin.v. tani/). … 183. To solve an Inclined Plane by diagrams. F = magnitude and direction of theforce, which is obtained by completingi! the parallelogram. By calculation see Formula, Fig. 180. 4 VF W = weight of the body, and direc-tion of the force of gravity ; to be drawnat right-angles to the base b, and F…
Mechanical engineering · Engineering
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