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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