1. That modification improved roll rate by reducing rotational inertia . 2. Any object resists efforts to turn it _ this is the quality physicists call rotational inertia . 3. Rotational inertia increases as the mass of an object is spread farther from its center or rotation.4. The long, thin fuselage offered very low rotational inertia , conferring excellent homing performance in the last few seconds. 5. From the axis through his hips, his body might stretch three feet, giving him a high rotational inertia . 6. From his vertical axis, however, his body may extend only a few inches, imparting a low rotational inertia . 7. :: : The tires are rotating a lot faster than the car, so have a lot more rotational inertia . 8. Extra weight in the wheels also increases the rotational inertia of the wheels which reduces your ability to accelerate fast. 9. The rotational inertia of planet Earth on its axis is what fixes the constancy of the length of a day. 10. It used a 16-inch front wheel with a 100 / 90-16 tire for reduced rotational inertia to make steering easier.
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