When we subtract a velocity vector from another velocity vector, the result is: a.an acceleration. b.another velocity. c.a scalar. d.a displacement.

If A and B are nonzero vectors for which A - B = 0, it must follow that Select one: O a. JA x B| = AB. O b. Äx B = 0. O c. A is parallel to B. O d. JÃ x B| = 1.

Three vectors are added together. The magnitude of the resultant vector may be A. (a) equal to the sum of the magnitudes. B. (b) greater than the sum of the magnitudes. C. (c) less than the sum of the magnitudes. D. (d) either (a) or (b) depending on the circumstances. E. (e) either (b) or (c) depending on the circumstances. F. (f) either (a) or (c) depending on the circumstances. G. (g) any of (a), (b) or (c) depending on the circumstances.

Is it possible to add a scalar quantity and a vector quantity? Group of answer choices No, vectors have direction and scalars do not. No, scalars have direction but vectors are just a magnitude. Yes, as long as the units are the same. Yes, but only every other Tuesday.

3. A plane is travelling with a velocity relative to the air of 3.5 × 10² km/h [N 35° W] as it passes over Kitchener-Waterloo. The wind velocity is 62 km/h [S]. a) Determine the velocity of the plane relative to the ground. Ans: 3.0 × 10² km/h [N42° W] b) Determine the displacement of the plane after 1.2 h. Ans: 3.6 × 10² km [N 42° W]

Mr. Brown takes a walk in the park. He first travels 600. m NW and then turns and walks 800. m @ 20.0° WoS. What is his overall displacement of his walk? Use the triangle method to solve this. Should you use the component method, I will award zero points. I know the answer, I just don’t know how to get it. Answer: 771 m @ 25.1° SoW Thanks!!

3. Is it possible for two vectors, A and B, of unequal magnitudes to have a resultant with a magnitude less than the magnitudes of either A or B? Explain your answer. You may use illustrations,

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QUESTION 2 Which of the following is an accurate statement? O A. It is possible to add a scalar quantity to a vector. O B. Even though two vectors have unequal magnitudes, it is possible that their vector sum is zero. OC. Rotating a vector about an axis passing through the tip of the vector does not change the vector. OD. The magnitude of a vector is independent of the coordinate system used. O E. The magnitude of a vector can be zero even though one of its components is not zero.

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