o The maghnude ol a vector can be zero even though one of its componenls is not

Question

o The maghnude ol a vector can be zero even though one of its componenls is not zero The magnitude of a vector is positve even if all of its components are negative Rotating a vector about an axis passing through the tip of the vector does not change the ve Even though two vectors have unequal magnitudes, it is possble that their vector sum is ze QUESTION 4 What is 0 3272/3, to the proper number of significant figures? 0475 047 04746 0.5 QUESTION 5 The components of vectors A and B are given as follows A,-+7 6 B,--5.1 Ay =-9.2 By--68 The magnitude of the vector difference B A is closest to 170 03.5 13 34 O 16 Click Save and Submit to save and submit. Click Save All Answers to save all (ip

Explanation / Answer

4. 0.475  

5 B-A = -12.7 i +2.4 j
magnitude = 13

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