[填空题]
A merry-go-round has a mass of 16 d. e* e:lpo8eyi-ta4d40 kg and ap;.bt y8h8wb6 w td+.iilkwv . radius of 7.50 m. How much net work is required to accelerate it from rest thb.yvtd6 8 i+ipb; . kt8www.lo a rotation rate of 1.00 revolution per 8.00 s? Assume it is a solid cylinder. J