What is the fraction of total energy of a spherical shell in translational motion?
Understand the Problem
The question is asking for the fraction of total energy that a spherical shell has when it is in translational motion. This involves concepts from physics, particularly the energy associated with translational kinetic motion.
Answer
2/3
The fraction of total energy of a spherical shell in translational motion is 2/3.
Answer for screen readers
The fraction of total energy of a spherical shell in translational motion is 2/3.
More Information
For a spherical shell rolling without slipping, translational kinetic energy is proportional to 2/3 of the total kinetic energy, while the remaining 1/3 is due to rotational motion. The linear kinetic energy formula m*v²/2 accounts for this part of the energy distribution.
Tips
Confusing rotational and translational fractions is common. Always remember that for spherical objects, energy is shared between translational and rotational motion.
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