A 70-Kg Rock Is Subject to a Variable Force Given by by the Equation

question 26

Short Answer

A 7.0-kg rock is subject to a variable force given by the equation
F(x)= 6.0 N - (2.0 N/m)x + (6.0 N/m²)x²
If the rock initially is at rest at the origin,find its speed when it has moved 9.0 m.

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Definitions:

Marginal Revenue Product

The additional revenue generated from the use of one more unit of a factor of production.

Wage Rate

The amount of compensation a worker receives per unit of time or per unit of output.

Total Product

The total output or quantity of goods and services produced by a firm or industry within a specific period.

Derived Demand

Demand for a factor of production or intermediate good that occurs as a result of the demand for another good or service.