Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 32
THE INCLINED PLANE. 22. Weight sliding on inclined surface.(W X sine of angle) -f- friction r= P.P Sine of angle Sine of angle verticalinclined friction := W. distance. … 23. Rolling weight by horizontal push. W X /^ w = Px^ h 22 THR MECHANICAL POWERS.
Mechanical movements
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