A Wheel of Radius R Is Rolling Without Slipping $\omega$ In the Direction of Motion of the Center of Mass

question 92

Multiple Choice

A wheel of radius R is rolling without slipping.The velocity of the point on the rim that is in contact with the surface,relative to the surface,is

• A)equal to R\(\omega\) in the direction of motion of the center of mass.
• B)equal to R\(\omega\) opposite the direction of motion of the center of mass.
• C)zero.
• D)equal to the velocity of the center of mass and in the same direction.
• E)equal to the velocity of the center of mass but in the opposite direction.

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Definitions:

First Theorem

Likely refers to the First Fundamental Theorem of Welfare Economics, which states that competitive markets lead to an efficient allocation of resources under certain conditions.

Welfare Economics

Welfare Economics is a branch of economics that focuses on the optimal allocation of resources and goods to maximize the social welfare or well-being of the community.

Efficient Allocation

An optimal distribution of resources in an economy, where goods and services are distributed according to consumer preferences with minimal waste.

Marginal Rate

A measure or rate of change of a variable (such as cost or benefit) as a result of a unit change in another variable.