Natural philosophy. including statics, hydrostatics, pneumatics, dynamics, hydrodynamics, the general theory of undulations, the science of sound, the mechanical theory of music, etc. : designed for the use of normal and grammar schools, and the higher classes in common schools (1867)
Sangster, John Herbert, 1831-1904 · Montreal : Printed and published by John Lovell · leaf 128
dy de.^cending an inclined piano is to the effect of gravity on a bodyIreely falling through the air as the height of the plane is to its length ;we have accelerating force of gravity on inclined plane -.g-.-.h-.l ; and hence ghaccelerating force of gravity on inclined planes = —, Iwhere h = height… … 126 DESCENT ON INCLINED PLANES. [Art. 276. FORMULAS FOR DESCENT OF BODIES ON INCLINEDPLANES. KO. GIVEJf. TO yoajtfULAs. CORRESPONDI5G FORMULA IN ART. 266. 1 23 g, h. I, t9, fi, I, V t. V S ght* 21 ^ 2gh s = iJv III in 456 s, t g. h, I, t g, h, I, s V 2s . VIIV V 78 9 S, V grh,i,vg,h,i,s t 2s ~ V Iv…
Physics
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