Vector Has a Magnitude of 4.0 M and Points 30° South

question 47

Multiple Choice

Vector
Has a magnitude of 4.0 m and points 30° south of east.Vector
Has a magnitude of 2.0 m and points 30° north of west.The resultant vector
+
Is given by

• A)10.0 m at an angle 30° south of east.
• B)10.0 m at an angle 60° east of south.
• C)2.0 m at an angle 60° south of east.
• D)2.0 m at an angle 30° south of east.
• E)1.0 m at an angle 30° east of south.

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Definitions:

Visual Search

The task of locating a specific visual target among a field of distractors.

Number of Distracters

The quantity of irrelevant stimuli or options that divert attention away from the target information or choice.

Simultaneous Tasks

The performance of multiple tasks at the same time, requiring cognitive flexibility and often leading to divided attention.

Dictation

The act of speaking aloud for someone else to write down or for a machine to record the words.