Object 3 must have weight 3.00 The mobile will swing freely. Object 6 must have weight 2.00 The mobile will swing freely. Object 3 must have weight 3.00 The mobile will swing freely. Object 9 must have weight 2.00 The mobile will swing freely. Object 8 must have weight 4.00 The mobile will swing freely. Object 7 must have weight 2.00 The mobile will swing freely. Object 5 must have weight 4.00 The mobile will swing freely. Object 4 must have weight 4.00 The mobile will swing freely. Object 4 must have weight 4.00 The mobile will swing freely. The mobile cannot be balanced. The mobile cannot be balanced. Object 9 must have weight 2.00 The mobile will not swing freely. Object 9 must have weight 2.00 The mobile will not swing freely. Object 9 must have weight 2.00 The mobile will swing freely.