Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 29
ez/Sine(j/4-z^) Sine(2^-|-e/) 6. The forces in the direction of P andP in which the weight of a beam inclinedand resting upon a point at P = W, at thecentre of gravity. P = WX a P = WX^ ~T~ b The longitudinal thrust of struts or braces is the same as fortensional strains inversely, only that the… … 8. For unequal angles.Solution : P = W X sine y Sine {^y-^-TJ) P = W X sine vSine (^y-\-v) THE MECHANICAL POWERS. 19
Mechanical movements
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