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Ch.8 question 4. Please show all work. 4. [3] A 68 cm long massless piece of plastic has two masses attached at either end. What

Ch.8 question 4. Please show all work.

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4. [3] A 68 cm long massless piece of plastic has two masses attached at either end. What is the moment of inertia of the rod if one of the masses is 56 g and the other is 89 g if the rod rotates 14 cm from the 56g mass? (The piece of plastic has nothing to do with the problem)

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