Two negatively charged balloons on strings. Find tensions?

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SUMMARY

The discussion centers on analyzing the tension in the strings of two negatively charged balloons that are in equilibrium. The balloons, which have unequal charges (Q > q) and unequal masses (M > m), require a free body diagram to identify the forces acting on each balloon. The conclusion drawn is that the tension in the string of the heavier balloon (T1) is greater than that in the lighter balloon (T2) due to the balance of gravitational and electrostatic forces.

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Homework Statement



"Two balloons are rubbed with wool. Let us assume that the two balloons are at
rest (in equilibrium), have unequal charges (Q > q) and
unequal masses (M > m).

In which string is the tension greater, T1 or T2?
Show your work for your conclusion.
 

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Hi cvang, welcome to PF.
According to the rules of the Forums, you have to show your attempt for solution.
Start with free body diagram. What forces act on each balloon?

ehild
 

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