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Physics
Physics
Problem
A rigid body has a radius of gyration of
40
cm
40\,\text{cm}
40
cm
about a given axis. If its moment of inertia about the same axis is
2.56
kg
m
2
2.56\,\text{kg\,m}^2
2.56
kg
m
2
, calculate the mass of the body.
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