A mobile is a decoration consisting of a horizontal stick with several weights hanging from it in such a way that it balances perfectly. A certain mobile has a horizontal stick of mass 25.0 g and length 0.750 m (assume the weight acts at the center of the stick). A 60.0 g mass hangs at one end of the stick, a 25.0 g mass hangs at the other end, and a 30.0 g mass hangs at 0.125 m from the 60.0 g mass. A string is positioned so that the whole apparatus balances horizontally. Set the rotational axis at the 60.0 g end of the stick. Fill in the table. Y lever arm Torque Force Stick 25.0 g mass 30.0 g mass 60.0 g mass String X 0 -0.245 N 0.375 M
A mobile is a decoration consisting of a horizontal stick with several weights hanging from it in such a way that it balances perfectly. A certain mobile has a horizontal stick of mass 25.0 g and length 0.750 m (assume the weight acts at the center of the stick). A 60.0 g mass hangs at one end of the stick, a 25.0 g mass hangs at the other end, and a 30.0 g mass hangs at 0.125 m from the 60.0 g mass. A string is positioned so that the whole apparatus balances horizontally. Set the rotational axis at the 60.0 g end of the stick. Fill in the table. Y lever arm Torque Force Stick 25.0 g mass 30.0 g mass 60.0 g mass String X 0 -0.245 N 0.375 M
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