Answer Happy

Posted: **Tue Jul 12, 2022 1:40 pm**

: 5 A Figure Skater Is Spinning At 10 9 Rad S With Her Arms Extended Her Rotational Inertia Is 2 50 Kg M2 After Pulling 1 (9.91 KiB) Viewed 40 times

5 A figure skater is spinning at 10.9 rad/s with her arms extended. Her rotational inertia is 2.50 kg-m2. After pulling her arms in, her rotational inertia is 1.92 kg-m2. How much work does she do to pull her arms in while spinning? 015225