Object a Has a Position as a Function of Time

question 1404

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:

Selective Perception

Selective Perception is the psychological process in which individuals selectively choose to focus attention on certain stimuli while ignoring others, influenced by their expectations, experiences, and attitudes.

Sporadic Short-term

Characterized by occasional, irregular bouts or occurrences over a brief duration.

Significant Short-term

Pertaining to events or effects that are important or noticeable, but last for a relatively brief period.

Subliminal Messages

Signals or messages embedded in other media, designed to pass below the normal limits of perception.