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The mass center G of a 5-kg wheel of radius R = 300 mm islocated at a distance r

ID: 1816160 • Letter: T

Question

The mass center G of a 5-kg wheel of radius R = 300 mm islocated at a distance r = 100 mm from its geometric center C. Thecentroidal radius of gyration is k = 150 mm. As the wheel rollswithout sliding, its angular velocity varies and it is observedthat = 8 rad/s in the position shown. Determine thecorresponding angular acceleration of the wheel. Note: points G and C are horizontal to each other where C isat the center of the wheel and G is the mass center. Note: points G and C are horizontal to each other where C isat the center of the wheel and G is the mass center.

Explanation / Answer

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