Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

#### Online Quiz (WorksheetABCD)

Questions Per Quiz = 2 4 6 8 10

### High School Mathematics - 25.6 Commutative Addition of Vectors

 Q 1: Find the magnitude and direction of vector a - vector b, when magnitude of vector a is 3 and it points towards the east while magnitude of b is 7 and it points towards the west.-4104 Q 2: Find the sum of 3i+4j+3k, 2i+6j+6k, 5i+3j+8k.10i+13j+17k12i+6j+2k13i+7j+5k Q 3: Find the difference of the vectors 3i+4j+8k and -i+5j+2k.2i+9j+10ki-j+k4i-j+6k Q 4: A, B and C are three collinear points such tat AB = a^ and BC = b^, find vector AC. vector a + vector b-vector b + vector a-vector a + vector b Q 5: What is the additive inverse of a given vector a?Unit vectorNegative of the given vectorZero Q 6: If the sum of two unit vectors is a unit vector, find the magnitude of their difference.35 Q 7: If a and b are non-collinear vectors having the same initial point. Which vector is represented by vec a + vec b?The vector with the same iniial point and forming the diagonal of the parallelogram determined by veit is a zero vectorsuch a vector cannot be formed Q 8: If magnitudes of two vectors are equal, are their directions also equal?NoYes Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!