Two Objects,m₁ and M₂,both of Mass M,are Place on a Horizontal

question 89

Multiple Choice

Two objects,m₁ and m₂,both of mass m,are place on a horizontal platform which is rotating at a constant angular velocity.m₁ = m is located at a distance R from the axis of rotation and the second object of mass m₂ = 2m is located at a distance 2R.The angular velocity of mass m₁____ to the angular velocity of m₂.

• A)is less than
• B)is equal to
• C)is greater than
• D)depends how fast it is rotating
• E)unable to tell

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Definitions:

Price Rigidity

The phenomenon where prices of goods and services do not adjust immediately to changes in supply and demand conditions.

Product Differentiation

The method of differentiating a product or service to appeal more to a specific target audience.

Kinked-Demand Curve

A model in oligopoly markets where firms face a more elastic demand curve for price increases and a less elastic curve for price decreases.

Marginal Revenue Curve

A graphical representation showing the change in total revenue that results from selling one additional unit of a product or service.