A steel ball is rolling on smooth horizontal ice. Let us assume that there is no resistance to the movement
| July 24, 2021 | education
A steel ball is rolling on smooth horizontal ice. Let us assume that there is no resistance to the movement of the ball (friction against ice, air resistance). Is there any work being done?
Mechanical work is not performed, since no forces act on the ball, that is, it moves by inertia.
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