A skater is initially spinning at a rate of 23.0 rad/s with a rotational inertia of 2.80 kg.m² when her arms are extende
Posted: Thu Jun 09, 2022 3:52 pm
A skater is initially spinning at a rate of 23.0 rad/s with a rotational inertia of 2.80 kg.m² when her arms are extended. What is her angular velocity after she pulls her arms in and reduces her rotational inertia to 1.60 kg-m²? rad/s