A 3000-Kg Truck Accelerates from 10 M/s to 30 M/s

question 56

Multiple Choice

A 3000-kg truck accelerates from 10 m/s to 30 m/s in 8 s. The net force on the truck is

• A) 765 N.
• B) 7500 N.
• C) 11,250 N.
• D) 15,000 N.

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Definitions:

Total Product Curve

A graphical representation showing how the total quantity of output of a good or service varies with the amount of a variable input used in production.

Variable Input

Variable Input refers to any input in the production process that varies with the level of output, such as labor, raw materials, and energy, in contrast to fixed inputs which remain constant regardless of the level of production.

Fixed Inputs

Resources or factors of production that cannot be easily increased or decreased in the short term, such as buildings or machinery.

Marginal Product

The additional output resulting from a one unit increase in a particular input, holding other inputs constant.