What would happen if a metal ball is rolled from one edge of a bowl,and there is no friction between them .
Will the ball roll out of the glass ball or will it keep moving and never stop
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The ball will continue to oscillate in the bowl as no energy will be wasted in friction. It cannot roll out as it will require some extra energy to do so.
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QUESTION:
What would happen if a metal ball is rolled from one edge of a bowl,and there is no friction between them .
Will the ball roll out of the glass ball or will it keep moving and never stop
ANSWER:
smooth ball moving across a surface has no reason to match its peripheral speed to its speed along the surface.
it keep moving and never stop
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