a) What constant torque needs to be applied to a wheel with rotational inertia I=0.1kg-m² about its central axis to rease crease its angular velocity from 26 to 16 rad/s in 5s? Assume constant angular acceleration. Calculate b) initial c) final angular momentum of the flywheel, d) angular acceleration of the flywheel. Hint: angular momentum of a d body is L= lo, solve part d) first.

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a) What constant torque needs to be applied to a wheel with rotational inertia I=0.1kg-m² about its central axis to
decrease crease its angular velocity from 26 to 16 rad/s in 5s? Assume constant angular acceleration. Calculate b) initial
and c) final angular momentum of the flywheel, d) angular acceleration of the flywheel. Hint: angular momentum of a
rigid body is L= Io, solve part d) first.
Transcribed Image Text:a) What constant torque needs to be applied to a wheel with rotational inertia I=0.1kg-m² about its central axis to decrease crease its angular velocity from 26 to 16 rad/s in 5s? Assume constant angular acceleration. Calculate b) initial and c) final angular momentum of the flywheel, d) angular acceleration of the flywheel. Hint: angular momentum of a rigid body is L= Io, solve part d) first.
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