Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 27
i8 THE MECHANICAL POWERS. … 4. For unequal angles the forcesvary as the sines of the angles from thevertical, respectively. Solution : P = W X sinej Sine Q^-^) P = W X sine v Sine O+r) 5. In a combination of forcesthe resolution involves the sines ofthe var}-ing angles. P = •zt/ X sine J- P=: W X sinezSine(/-j-z) Sine(//-j--)…
Mechanical movements
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