SOLVED:An oversized yo-yo is made from two identical solid disks each of mass M=2.00 kg and radius R=10.0 cm . The two disks are joined by a solid cylinder of radius r=4.00
Set 4 yoyo, 3 ani+, Multicolor - eMAG.ro
Yoyo on Tumblr
Talking YoYo Design with Patrick Dressel - YouTube