a persons speed can stay the same as he rounds the corner and changes direction. Is this a vector or a scalar
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a persons speed can stay the same as he rounds the corner and changes direction. Is this a vector or a scalar
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- It is known that ? = 5? + 4? + 2?, ? = 4? - 5? + 3?, and ? = 2? - ? - 2? a) Find the value ? ∙ ? and the angle between vectors a and b b) Find the magnitude and direction of the cosine of the vector ? × ? and also the angle created by the resulting vector ? × ? with the vector c.In the next sets, you are given the magnitude and one component. There is an ambiguity in determining the vector, because you can only determine the absolute value of the other component and not its sign; therefore, there are two possibilities. In these tables, you must enter the absolute value of the component and provide two angles for the vector, the first one assuming the other component is positive and the other assuming the component is negative. You must also provide two angles for the antiparallel vector in the same order. Set Set 5a 5b 6a 6b Ax |Axl 32 -26 Ayl Ay SENECIENTE 42 -21 Magnitude of A 62 62 Magnitude of A 72 64 Angle of A Angle of A 0 0 (pos A) (neg Ay) (pos Ay) (neg Ay) (pos A) (neg Ax) (pos A) (neg Ax) Angle of -A Angle of -A 0 0 (pos Ay) (neg A,) (pos Ay) (neg Ay) (pos A) (neg Ax) (pos A) (neg A₂)please please help!!
- Problem 8: Consider two vectors A and B, expressed in unit vector notation as A= aji+ azj and B = bji+ bzj. A. Part (a) Enter an expression for the vector sum A + B in terms of quantities shown in the expressions above. A+B = B 7 8 HOME a i j k 4 5 6 a1 a2 bị 1 2 3 b2 d + END - h VO BACKSPACE CLEAR m DEL Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback. Part (b) Enter an expression for the difference vector A - B in terms of quantities shown in the expressions above. Part (c) Enter an expression for the square of the magnitude of the sum vector |A + B| in terms of quantities shown in the expressions above.Can i get help with this problemA hiker sets out to travel 1.50 km at 45 degrees northwest from her original position. She hikes 2.0 km directly west. What are the components of the vector that will take her from there to her destination?