Physics, 15.11.2019 22:31, jayme2407

Achild's top is held in place upright on a frictionless surface. the axle has a radius of =3.21 mm . two strings are wrapped around the axle, and the top is set spinning by applying t=3.15 n of constant tension to each string. if it takes 0.320 s for the string to unwind, how much angular momentum does the top acquire? assume that the strings do not slip as the tension is applied.

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Achild's top is held in place upright on a frictionless surface. the axle has a radius of =3.21 mm ....