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Two balloons each have mass 4.0x10 kg. Balloon 1 has a negative net charge. Balloon 2 has twice the net negative charge of balloon 1. Balloon 1 is taped to the wall, and balloon 2 is tied to a string of length 0.70 m, which is attached to the ceiling directly above balloon 1 as shown. In the final equilibrium situation, the string makes a 20 degree angle away from balloon 1, and the two balloons are at the same vertical height. Treat the balloons as point charges. (a) Make a clearly labeled free body diagram of balloon 2. (b) Determine the charge on each balloon. Show clear explanations, calculations and sketches. L-0.70 m 20
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Fe 0 n- tin 1- fe, 썽볘. 16 236 0 m ballon

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