Mechanics of engineering. Comprising statics and dynamics of solids: and the mechanics of the materials of constructions, or strength and elasticity of beams, columns, arches, shafts, etc (1888)
Church, Irving P[orter], 1851- [from old catalog] · New York, J. Wiley & sons · leaf 129
they were assumed in Fig.129 (see last lines of § 39). 116. Torsion Balance. A Variably Accel. Rotary Motion. Axis Fixed.—A homogeneous solid having an axis of symmetry is suspended by an elastic prism,or filament (whose mass may beneglected), so that the latter i&vertical and coincident with… … DYNAMICS OF A RIGID BODY. 117 -elasticity of the rod or filament, which is fixed in the solid,causes an oscillatory rotary motion. Required the duration ofan oscillation. Fig. 130. Take the axis Y at the middle of the oscillation (the originalposition of rest). Reckon the time from the instant of…
Mechanics, Applied · Engineering · Strength of materials
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