for various shapes along the track, spaced about eighty feet apart, and the of bodies, and in spite ‘of the experiments which have a large square frame of bamboo upon which is contacts are connected with the registering station at stretched a cloth covering having a total surface of ten been made… … After the experiments were made with different made. The bodies were hung below the carriage, and Canovetti’s Car on Track With Air-Resistance Frame forms of fiat planes, a new series of data were obtained were variously shaped. For instance, one or two cir- Using Small Amount of Canvas. cular…
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