Vector 1 Is 7 Units Long and Is at 70°

question 67

Multiple Choice

Vector 1 is 7 units long and is at 70°.Vector 2 is 5 units long and is at 155°.Vector 3 is 3 units long and is at 225°.Which vector has equal-magnitude components?

• A)Vector 1
• B)Vector 2
• C)Vector 3
• D)None of the vectors has equal-magnitude components.

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Definitions:

Dynamic-systems Approach

A theoretical perspective in developmental psychology that emphasizes the ever-changing nature of humans and their environments, focusing on how change occurs over time through a complex interaction of processes.

Theory of Evolution

A scientific explanation for the diversity of life, stating that species change over time through natural selection and genetic variations.

Domino Effect

A phenomenon where a change or event causes a successive series of similar changes or events.

Lev Vygotsky

A Soviet psychologist renowned for his theory on social development and the concept of the Zone of Proximal Development, emphasizing the impact of social interaction on learning.