Find the velocity, acceleration, and speed of an object with position vector 
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Definitions:
Total Costs
The sum of all the expenses incurred in producing a good or service, including both fixed and variable costs.
Average Variable Costs
The total variable costs of production divided by the quantity of output, representing the variable cost per unit of output.
Repairs
The process of restoring a damaged, broken, or failed device, equipment, or part to good working condition.
Hydraulic Car Smasher
A machine designed to compress and crush cars using hydraulic pressure for purposes such as recycling or disposal.
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