10.37) A 25-kg wheel has a radius of 40 cm and turns freely on a horizontal axis. The radius of gyration of the wheel is 30 cm. A 1.2-kg mass hangs at the end of a cord that is wound around the rim of the wheel. This mass falls and causes the wheel to rotate. Find the acceleration of the falling mass and the tension in the cord. Ans. 0.77 m/s², 11 N
10.37) A 25-kg wheel has a radius of 40 cm and turns freely on a horizontal axis. The radius of gyration of the wheel is 30 cm. A 1.2-kg mass hangs at the end of a cord that is wound around the rim of the wheel. This mass falls and causes the wheel to rotate. Find the acceleration of the falling mass and the tension in the cord. Ans. 0.77 m/s², 11 N
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Transcribed Image Text:10.37) A 25-kg wheel has a radius
of 40 cm and turns freely on a
horizontal axis. The radius of
gyration of the wheel is 30 cm. A
1.2-kg mass hangs at the end of a
cord that is wound around the rim of
the wheel. This mass falls and
causes the wheel to rotate. Find the
acceleration of the falling mass and
the tension in the cord.
Ans. 0.77 m/s², 11 N
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