3.3 - ADDITION AND SUBTRACTION OF VECTORS — GRAPHICAL METHOD
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Practice Questions
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Define a vector in your own words.
💡 Hint: Think about how we represent forces or velocities.
What is the resultant vector of two equal and opposite vectors?
💡 Hint: Consider vectors that cancel each other out.
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Interactive Quizzes
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What does a null vector indicate?
💡 Hint: Think about vectors that cancel each other out.
Can vectors be added graphically?
💡 Hint: Consider how we represent vectors visually.
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Challenge Problems
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Two vectors A and B are given with magnitudes 4 units at 30 degrees and 3 units at 120 degrees. Find their resultant vector.
💡 Hint: Break down the vectors into x and y components.
A boat travels 5 km northwest and then 3 km southeast. What is the resultant displacement?
💡 Hint: Use vector addition based on their directions.
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