A 50-Kg Ball Rolls Without Sliding from Rest Down an Inclined

question 61

Multiple Choice

A 5.0-kg ball rolls without sliding from rest down an inclined plane.A 4.0-kg block, mounted on roller bearings totaling 100 g, rolls from rest down the same plane.At the bottom, the block has:

• A)greater speed than the ball
• B)less speed than the ball
• C)the same speed as the ball
• D)greater or less speed than the ball, depending on the angle of inclination
• E)greater or less speed than the ball, depending on the radius of the ball

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Definitions:

Argument From Analogy

A form of reasoning in which an argument is made based on the similarities between two different things, suggesting that what is true for one may also be true for the other.

John Stuart Mill

A British philosopher and political economist known for his contributions to liberalism, utilitarianism, and the freedom of speech.

Significant

Having a particular meaning; indicative of something important or of consequence.

Attractive

Possessing features, qualities or characteristics that appeal to aesthetic, physical, or emotional desires.