You Walk 12 Km South and Then 5 Km East

question 49

Multiple Choice

You walk 12 km south and then 5 km east.Your resultant displacement is

• A)13 km at an angle of 22.6º south of east.
• B)13 km at an angle of 67.4º south of east.
• C)17 km at an angle of 22.6º south of east.
• D)17 km at an angle of 67.4º south of east.
• E)None of these is correct.

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Definitions:

Heuristics

Mental shortcuts or rules of thumb that simplify decision making, often leading to a speedy decision but not always to the best outcome.

Infinite Creativity

The boundless capacity to generate novel and original ideas, concepts, or artistic expressions.

Regularization

The process in language learning where irregular forms are mistakenly made regular by applying standard rules, often seen in child language acquisition.

Centration

The tendency, particularly in children during the preoperational stage, to focus on one aspect of a situation and neglect others.