327c37e2-b4fe-4975-859e-24efd4a24989

327c37e2-b4fe-4975-859e-24efd4a24989 - NAME_ MCV4U0...

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NAME________________________________ MCV4U0 OPERATIONS WITH VECTORS TEST B ANSWER ALL QUESTIONS on LEGAL SIZE PAPER . MULTIPLE CHOICE : Choose the ONE BEST answer to each question. 1) ( 1K ) Let uij →→ =+ 52 and vi j =− + 7 . What is u v equal to? A) −+ 35 2 ij B) 70 C) 33 D) 23 E) 1 2) ( 1K ) Let () u = 222 ,, and v = 223 . What is u v × equal to? A) 22 0 B) 14 C) 446 D) 220 E) 8 3) ( 1K ) Which of the following vectors is NOT parallel to the others? A) 64 8 B) −− 324 C) 96 12 D) 32 4 E) 15 10 20 4) ( 1K ) Which of the following statements is CORRECT ? I) If two non–zero vectors are orthogonal to one another, then their scalar product is zero. II) If two non–zero vectors are collinear to one another, then their cross product is the zero vector. III) If the scalar product of two vectors is zero, then they must be perpendicular to one another. A) I only B) II only C) III only D) I and II only E) I, II and III 5) ( 1K ) Consider the mathematical statement: uv w × × × × where u , v and w
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327c37e2-b4fe-4975-859e-24efd4a24989 - NAME_ MCV4U0...

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