A text book of elementary mechanics, for the use of colleges and schools (1881)
Dana, Edward Salisbury, 1849-1935 · New York, J. Wiley & sons · leaf 35
on. The space passed over by a body, starting from restand moving with uniformly accelerated motion* is equal 16 KINEMATICS. [25. to one half the product of the acceleration into the squareof the time. s == ffi*; for a falling body s = %gf. Let AB (Fig. 5) be taken proportional to the time (t)and… … Fig. 5. First, it is necessary to show that if Ah represents anyother time (f) in terms of the same unit, then the cor-responding perpendicular be represents the Telocity (v)acquired in this time. For (24) V = ft, and v =ft, f~- v ~ r BOAB = TV but BGAB~ V T v7 Also, But, by supposition, Ab…
Mechanics
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