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*. A heavy ball of mass m is tied to a weightless thread of length 1. The friction of the ball against air is proportional to its velocity relative to the air: Ffr = Itv. A strong horizontal wind is blowing at a constant velocity v. Determine the period T of small oscillations, assuming that the oscillations of the ball attenuate in a time much longer than the period of oscillations.

Asked By Aadil

Updated Mon, 04 Mar 2019 04:45 pm

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