An elementary treatise on mechanics, embracing the theory of statics and dynamics, and its applications to solids and fluids (1868)
Smith, Augustus W. (Augustus William), 1802-1866 · New York : Harper · leaf 125
equired the conditions of equilibrium of a bodysustained by any force on an inclined plane. Let AB be a section of an inclined plane, of which AB isthe length, BC the P height, and AC thebase. Let i be the in-clination of the plane tothe horizon, e the anglemade by the directionof the power P with… … Pcos. e—W sin. ?=0,R+P sin. e—W cos. i=0.From (a) we obtain W COS. £ P sin. 7 From (b), R=W cos. i—P sin. £=W cos. z- (a) (P) W sin. i sin. e COS. £ W. cos. (i+£) W COS. £COS. £ or (d) R cos. (i+e)the same relations as obtained in Ex. 24, Art. 129. 165. Cor. 1. If the force P act parallel to the…
Mechanics, Analytic
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