The combination of an applied force and a friction force produces a constant total torque of 35.5 Nm on a wheel rotating about a fixed axis. The applied force acts for 5.8 s. During this time, the angular speed of the wheel increases from 0 to 9.8 rad/s. The applied force is then removed, and the wheel comes to rest in 60.2 s. (a) Find the moment of inertia of the wheel. kg-m² (b) Find the magnitude of the torque due to friction. N-m (c) Find the total number of revolutions of the wheel during the entire interval of 66.0 s. revolutions
The combination of an applied force and a friction force produces a constant total torque of 35.5 Nm on a wheel rotating about a fixed axis. The applied force acts for 5.8 s. During this time, the angular speed of the wheel increases from 0 to 9.8 rad/s. The applied force is then removed, and the wheel comes to rest in 60.2 s. (a) Find the moment of inertia of the wheel. kg-m² (b) Find the magnitude of the torque due to friction. N-m (c) Find the total number of revolutions of the wheel during the entire interval of 66.0 s. revolutions
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
Transcribed Image Text:The combination of an applied force and a friction force produces a constant total torque of 35.5 Nm on a wheel rotating about a fixed axis. The applied force acts for 5.8 s. During this time, the
angular speed of the wheel increases from 0 to 9.8 rad/s. The applied force is then removed, and the wheel comes to rest in 60.2 s.
(a) Find the moment of inertia of the wheel.
kg m²
(b) Find the magnitude of the torque due to friction.
N-m
(c) Find the total number of revolutions of the wheel during the entire interval of 66.0 s.
revolutions
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