A wheel of radius 0.159 m, which is moving initially at 45.2 m/s, rolls to a stop in 299 m. Calculate the magnitudes of (a) its linear acceleration and (b) its angular acceleration. (c) The wheel's rotational inertia is 0.298 kg · m² about its central axis. Calculate the magnitude of the torque about the central axis due to friction on the wheel.

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Chapter1: Units, Trigonometry. And Vectors
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A wheel of radius 0.159 m, which is moving initially at 45.2 m/s, rolls to a stop in 299 m. Calculate the magnitudes of (a) its linear
acceleration and (b) its angular acceleration. (c) The wheel's rotational inertia is 0.298 kg m? about its central axis. Calculate the
magnitude of the torque about the central axis due to friction on the wheel.
(a) Number
Units
(b) Number
i
Units
(c) Number
Units
Transcribed Image Text:A wheel of radius 0.159 m, which is moving initially at 45.2 m/s, rolls to a stop in 299 m. Calculate the magnitudes of (a) its linear acceleration and (b) its angular acceleration. (c) The wheel's rotational inertia is 0.298 kg m? about its central axis. Calculate the magnitude of the torque about the central axis due to friction on the wheel. (a) Number Units (b) Number i Units (c) Number Units
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