Object a Has a Position as a Function of Time

question 92

Multiple Choice

Object A has a position as a function of time given by _A(t) = (3.00 m/s) t
+ (1.00 m/s²) t²


Object B has a position as a function of time given by
_B(t) = (4.00 m/s) t
+ (-1.00 m/s²) t²


All quantities are SI units.What is the distance between object A and object B at time t = 3.00 s?

• A) 34.6 m
• B) 15.0 m
• C) 18.3 m
• D) 3.46 m
• E) 29.8 m

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Definitions:

Investment Center

A business unit within a company that is responsible for its own revenues, expenses, and asset investments, with its performance measured by its ability to generate income relative to its assets.

Minimum Required Return

The lowest acceptable return on an investment, based on risk tolerance and financial goals.

Residual Income

The income that exceeds the minimum required return on investment or capital employed; often used as a performance measure.

Return On Investment

A measure of the profitability of an investment, calculated as the net profit from the investment divided by its initial cost.