004 10.0points Nobody at the playground wants to play with an obnoxious boy, so he fashions a soosaw as shown so he can play by himself. Explain how this is done. 1. The weight of the boy is balanced by the weight of the board. 2. The angular velocity of the boy is can- called with that of the board. 3. The weight of the boy is balanced with an unknown heavy metal. 4. The fulcrum is very far from the boy