Dynamics



Energy of rotational motion


ΔW
J
J
kg·m2
ω2
rad/s
ω1
rad/s

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"




variables:

ΔW - change of rotational energy by change rotational velocity from ω1 to ω2
J - moment of inertia of solid
ω2 - rotational velocity after change
ω1 - rotational velocity before change



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