Solved

Find the Magnitude of U × V and the Unit

Question 114

Multiple Choice

Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v.
-u = 4i + 2j + 8k, v = -i - 2j - 2k


A) 180; Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v. -u = 4i + 2j + 8k, v = -i - 2j - 2k A) 180; i + k B) 6 ; i + k C) 180; i + j + k D) 6 ; i - k i + Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v. -u = 4i + 2j + 8k, v = -i - 2j - 2k A) 180; i + k B) 6 ; i + k C) 180; i + j + k D) 6 ; i - k k
B) 6 Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v. -u = 4i + 2j + 8k, v = -i - 2j - 2k A) 180; i + k B) 6 ; i + k C) 180; i + j + k D) 6 ; i - k ; Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v. -u = 4i + 2j + 8k, v = -i - 2j - 2k A) 180; i + k B) 6 ; i + k C) 180; i + j + k D) 6 ; i - k i + Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v. -u = 4i + 2j + 8k, v = -i - 2j - 2k A) 180; i + k B) 6 ; i + k C) 180; i + j + k D) 6 ; i - k k
C) 180; Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v. -u = 4i + 2j + 8k, v = -i - 2j - 2k A) 180; i + k B) 6 ; i + k C) 180; i + j + k D) 6 ; i - k i + Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v. -u = 4i + 2j + 8k, v = -i - 2j - 2k A) 180; i + k B) 6 ; i + k C) 180; i + j + k D) 6 ; i - k j + Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v. -u = 4i + 2j + 8k, v = -i - 2j - 2k A) 180; i + k B) 6 ; i + k C) 180; i + j + k D) 6 ; i - k k
D) 6 Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v. -u = 4i + 2j + 8k, v = -i - 2j - 2k A) 180; i + k B) 6 ; i + k C) 180; i + j + k D) 6 ; i - k ; Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v. -u = 4i + 2j + 8k, v = -i - 2j - 2k A) 180; i + k B) 6 ; i + k C) 180; i + j + k D) 6 ; i - k i - Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v. -u = 4i + 2j + 8k, v = -i - 2j - 2k A) 180; i + k B) 6 ; i + k C) 180; i + j + k D) 6 ; i - k k

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