If the student generated a 19Nm torque for 4.0s to a wheel with a mass of 4.0kg and a radius 0.30m, What would be the resulting final angular momentum and rotational kinetic energy? final angular momentum: 16 kg m?/s final rotational kinetic energy: 1

If the student generated a 19Nm torque for 4.0s to a wheel with a mass of 4.0kg and a radius 0.30m, What would be the resulting final angular momentum and rotational kinetic energy? final angular momentum: 16 kg m?/s final rotational kinetic energy: 1

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter13: Rotation Ii: A Conservation Approach

Section: Chapter Questions

Problem 17PQ

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How do you do these two ?

If the student generated a 19Nm torque for 4.0s to a wheel with a mass of 4.0kg
and a radius 0.30m, What would be the resulting final angular momentum and
rotational kinetic energy?
final angular momentum:
16
kg m2/s
final rotational kinetic energy:
1

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