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Moment Question1. In the Water Playground at Wild Wild Wet, water flows continuously from the top into a big pail. The pail is free to rotate about a pivot. (a) Analysis: 2. The diagram shows an object of mass 0.12kg placed on top of the lid of a box which is hinged at one end. The density of the lid is uniform and its mass is 0.50kg. (a) Analysis: 3. A man is hanging out the laundry for drying. The pants and shirt and towel have masses 2.00 kg, 0.50 kg and 0.10 kg respectively. (a) The man is not wise because he places the heaviest clothing furthest away from him which causes a bigger moment.The man has to exert a big force in order to create a moment in an anti-clockwise direction. |
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