A 400-N Block Is Dragged Along a Horizontal Surface by an Applied

question 34

Multiple Choice

A 400-N block is dragged along a horizontal surface by an applied force as shown.The coefficient of kinetic friction is u_k = 0.4 and the block moves at constant velocity.The magnitude of is:

• A)100 N
• B)150 N
• C)200 N
• D)290 N
• E)400 N

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Definitions:

MRP

Marginal Revenue Product, the additional revenue generated from employing one more unit of a resource.

Capital

Resources made and used to produce goods and services, including tools, equipment, machinery, and buildings.

Labor

The application of both mental and physical human capacities for the generation of goods and services.

Marginal Physical Product

The additional quantity of output that is produced by using one more unit of a given input, assuming all other inputs remain constant.