Solve of the problem - 124

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Uploaded: 19.12.2015
Content: reshenie-124.gif 55,55 kB

Product description


Pri stolknovenii dvukh telezhek, dvizhushchikhsia po gorizontalnoi ploskosti, proektsiia vektora skorosti pervoi telezhki na os X izmenilas ot 3 do 1 m/s, a proektsiia vektora skorosti vtoroi telezhki na tu zhe os izmenilas ot -1 do +1 m/s. Os X sviazana s zemlei, raspolozhena gorizontalno, i ee polozhitelnoe napravlenie sovpadaet s napravleniem vektora nachalnoi skorosti pervoi telezhki. Opisat dvizheniia telezhek do i posle vzaimodeistviia. Sravnit massy telezhek

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