Physics, 24.12.2020 01:00, babbity2009

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Physics, 21.06.2019 23:00, hunterdylan01

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Physics, 22.06.2019 10:00, Calirose

Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?