149. assignment (angular acceleration )
The combination of an applied force and frictional force produces a constant total torque of 34.2 Nm on a wheel rotating about a fixed axis. The applied force acts for 6.3s during which time, the angular speed of the wheel increases for 1.60 rad/s to 12.20 rad/s. The applied force is then removed. The wheel comes to rest in 66.4s
a.) what is the rad/s^2 the angular acceleration of the wheel before the applied force is removed?
b.) what is in kg m^2 the moment of interia of the wheel?
c.) what is in rad/s^2 the angular acceleration of the wheel after the applied force is removed?
d.) what is in N m the torque due to friction (after the force is removed)?
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a.) what is the rad/s^2 the angular acceleration of the wheel before the applied force is removed?
b.) what is in kg m^2 the moment of interia of the wheel?
c.) what is in rad/s^2 the angular acceleration of the wheel after the applied force is removed?
d.) what is in N m the torque due to friction (after the force is removed)?
Video description:
https://youtu.be/wXB5skWVqb4
Follow the links to:
Visit our website: https://onlinetutors.top
Choose your tutor here: https://onlinetutors.top/crossroad#section-1-link
Get homework answers here: https://onlinetutors.top/crossroad#section-2-link
Submit new assignment here: https://onlinetutors.top/crossroad#section-3-link
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