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Questions and Answers
In which direction does a vector point if its components are negative?
In which direction does a vector point if its components are negative?
- In the opposite direction to the positive components (correct)
- In the same direction as the positive components
- It cannot have negative components
- It points in a random direction
What is the resultant of two vectors at right angles to each other?
What is the resultant of two vectors at right angles to each other?
- Magnitude is the square root of sum of squares of magnitudes of the two vectors (correct)
- Magnitude is the difference of magnitudes of the two vectors
- Magnitude is the sum of magnitudes of the two vectors
- Magnitude is the product of magnitudes of the two vectors
What is a vector quantity?
What is a vector quantity?
- A quantity with both magnitude and direction (correct)
- A quantity with neither magnitude nor direction
- A quantity with only magnitude
- A quantity with only direction
