Review on Vectors in preparation for week 10

QuizÂ by Luis Gonzalez

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20 questions

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- Q1What is the triangle rule for combining vectors?Subtracting two vectorsDividing one vector by anotherMultiplying two vectors togetherAdding two vectors with the tail of one vector at the head of the other vector30s
- Q2What is the result of combining two vectors in opposite directions?A resultant vector with a magnitude equal to the sum of the magnitudes of the two vectorsA resultant vector with a magnitude equal to the product of the magnitudes of the two vectorsA resultant vector with a magnitude equal to the difference of the magnitudes of the two vectorsNo resultant vector is formed30s
- Q3What is the magnitude of the resultant vector when two vectors of equal magnitude are combined at a right angle?The magnitude is equal to the square root of two times the magnitude of each vectorThe magnitude is equal to the magnitude of each vectorThe magnitude is zeroThe magnitude is equal to twice the magnitude of each vector30s
- Q4What is the angle between two vectors if their sum is zero?0 degrees90 degrees45 degrees180 degrees30s
- Q5What is the result of adding two vectors of equal magnitude and parallel direction?A resultant vector with a magnitude equal to twice the magnitude of either vectorA resultant vector with a magnitude equal to half the magnitude of either vectorNo resultant vector is formedA resultant vector with a magnitude equal to the sum of the magnitudes of the two vectors30s
- Q6What is the result of adding two vectors of equal magnitude and antiparallel direction?A resultant vector with a magnitude equal to twice the magnitude of either vectorA resultant vector with a magnitude of zeroA resultant vector with a magnitude equal to the sum of the magnitudes of the two vectorsNo resultant vector is formed30s
- Q7What is the angle between two vectors if they are perpendicular to each other?0 degrees45 degrees180 degrees90 degrees30s
- Q8What is the result of adding two vectors of unequal magnitude and parallel direction?A resultant vector with a magnitude equal to the difference of the magnitudes of the two vectorsA resultant vector with a magnitude equal to the sum of the magnitudes of the two vectorsA resultant vector with a magnitude equal to the product of the magnitudes of the two vectorsNo resultant vector is formed30s
- Q9What is the result of adding two vectors of unequal magnitude and antiparallel direction?A resultant vector with a magnitude equal to the product of the magnitudes of the two vectorsA resultant vector with a magnitude equal to the difference of the magnitudes of the two vectorsA resultant vector with a magnitude equal to the sum of the magnitudes of the two vectorsNo resultant vector is formed30s
- Q10What is the magnitude of the resultant vector when two vectors of equal magnitude are combined at an acute angle?The magnitude is less than the magnitude of either vectorThe magnitude is equal to the magnitude of either vectorNo resultant vector is formedThe magnitude is greater than the magnitude of either vector30s
- Q11What is a vector?A quantity with both magnitude and direction.A quantity with both length and width.A quantity with only magnitude.A quantity with only direction.30s
- Q12What is the resultant vector?The vector obtained by multiplying two vectors together.The vector obtained by combining two or more vectors using a specified operation.The vector obtained by finding the angle between two vectors.The vector obtained by projecting one vector onto another.30s
- Q13When are two vectors parallel?When they have the same magnitude.When they have the same length.When they have the same direction or opposite direction.When they have the same endpoint.30s
- Q14What is a unit vector?A vector with magnitude of 1.A vector with any magnitude.A vector with magnitude of 0.A vector with magnitude of -1.30s
- Q15What is a scalar?A quantity with both magnitude and direction.A quantity with only magnitude.A quantity with both length and width.A quantity with only direction.30s