At Time T = 0 a 2-Kg Particle Has a Velocity

question 38

Multiple Choice

At time t = 0 a 2-kg particle has a velocity of (4 m/s) - (3 m/s) .At t = 3 s its velocity is (2 m/s) + (3 m/s) .During this time the work done on it was:

• A)4 J
• B)-4 J
• C)-12 J
• D)-40 J
• E)(4 J)+ (36 J)

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Definitions:

Feasible Solutions

A set of solutions that meet all the constraints of a particular problem, available for consideration in decision-making processes.

Graphical Linear Programming

A method for solving linear programming problems by graphically finding the optimum point that maximizes or minimizes the objective function.

Constraints

Limitations or restrictions in a manufacturing or production process, which can affect the efficiency or outcomes.

Iso-profit Line

A graphical representation in microeconomics that shows all possible combinations of two goods that yield the same profit level for a firm.