A horizontal circular platform (M=94.1kg, r=3.19m) rotates about africtionless vertical axle. A student (m=62.3kg) walks slowly fromthe rim of the platform toward the center. The angular velocity wof the system is 2.1rad/s when the student is at the rim. Find wwhen the student is 2.31m from the center. Use "rad/s" asunits.