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Two discs are rotating about the same axis passing through their centres and perpendicular to both disc's planes. If disc 1 has mass 5 kg and 30 cm radius and disc 2 has mass 7 kg and 60 cm radius, then find the moment of intertia about an axis OO'. |
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Answer» Two discs are rotating about the same axis passing through their centres and perpendicular to both disc's planes. If disc 1 has mass 5 kg and 30 cm radius and disc 2 has mass 7 kg and 60 cm radius, then find the moment of intertia about an axis OO'. |
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