Question: Problem 3 A helium balloon is pressurized to 1 3 5 kPa and 2 0 C . The balloon material has a mass of 8

Problem 3 A helium balloon is pressurized to 135 kPa and 20C. The balloon material has a mass of 85gm2. Estimate
(a) the tension in the string [10 points]
(b) the height in the standard atmosphere to which the balloon will rise if the string is cut [10 points].
Problem 3 A helium balloon is pressurized to 1 3

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