Find the Sum of the Following Two Vectors: (I)50 Units

question 74

Multiple Choice

Find the sum of the following two vectors: (i) 50 units due east and (ii) 100 units 30° south of west.

• A)100 units 30° south of west
• B)62 units 54° south of west
• C)87 units 60° south of west
• D)62 units 15° south of west

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Definitions:

Schema

A structured framework or plan outlining the organization of concepts, often used in psychology to describe how information is grouped and interpreted.

Cognitive-behavioural

A therapeutic approach that addresses dysfunctional emotions, behaviors, and cognitions through a goal-oriented, systematic procedure.

Schemata

Cognitive structures that represent knowledge and beliefs about objects, people, and situations, guiding processes such as perception and memory.

Fearlessness Hypothesis

A theory that suggests that psychopaths have a higher threshold for feeling fear than other people. Events that make most people anxious (such as the expectation of being punished) seem to have little or no effect on psychopaths.