As I Pull a Rope Connected to a Box at Constant

question 45

Multiple Choice

As I pull a rope connected to a box at constant speed up a frictionless slope,pulling parallel to the slope,the tension in the rope will be:

• A)greater than the tension would be if the box were stationary.
• B)greater than the weight of the box.
• C)equal to the weight of the box.
• D)less than the weight of the box.

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Definitions:

Correlated Changes

Refers to situations where two or more variables move in relation to each other.

Economy

The large set of inter-related production and consumption activities that aid in determining how scarce resources are allocated.

Market Portfolio

A theoretical bundle of investments that includes every available asset in the market, weighted by market capitalization.