Two Blocks, a and B, Are Being Pulled to the Right

question 129

Multiple Choice

Two blocks, A and B, are being pulled to the right along a horizontal surface by a horizontal 100-N pull, as shown in the figure. Both of them are moving together at a constant velocity of 2.0 m/s to
The right, and both weigh the same. Which of the figures below shows a correct free-body diagram of the horizontal forces acting on
The lower block, B?

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Definitions:

Price of X

The specific cost associated with purchasing a particular good or service, referred to as "X."

Demand for Y

The desire and willingness of consumers to purchase a specific quantity of a good 'Y' at various prices during a certain period.

Utility Function

A mathematical representation of how a consumer ranks different bundles of goods based on the level of satisfaction (utility) they provide.

Consumption

The action of using up a resource or goods and services being used by consumers.