Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 194
aperture, through whichthe air compressed by therapidity of the descent makesits escape ; for otherwise os-cillations might be produced,which, when communicated tothe boat, would be dangerous. In fig. 174 there is a para-chute attached to the network1,^, ,_^ of the balloon by means of a cord which… … -199J Calculation of the Weight zvhich a Balloon can raise. 177 199. Calculation of the weight which a balloon can raise.—To calculate the weight which can be raised by a balloon of given dimensions,let us suppose it perfectly spherical, and premise that the formuh^ which express the volume and the…
Physics
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