Physics, 16.12.2019 16:31 marie0321rivera67

Aboy with a mass of 66 kg sits on a see-saw, 1.2 meters from the fulcrum. how far from the fulcrum will a 44-kg girl need to sit to balance the boy?

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Aboy with a mass of 66 kg sits on a see-saw, 1.2 meters from the fulcrum. how far from the fulcrum w...