Takehome Question Direction Angle -2) and B = (4,-3) Find the direction angle for 5A-4B where...
Question b Figure 5A-1 > on + 5 6 1 2 3 4 Reference: Ref 5A-1 Refer to Figure 5A-1. If X costs $6 per unit and Y costs $5 per unit, what is the income of this household? A. $25. B. $30 C. $36. O D. Not enough information. O E. None of the above.
11. Find the direction angle of 3i+ j. b. 198.430 d. 18.43° a. 25.990 c. 108.43° 12. Find the projection of u-<-6,-7> onto v = <1,1>. 91 a. 13 13 b. <39,ア 1764, 1764 c. 2 2 d. 13 13 <-13.了 ㄑㄧㄒˊ--2> 13. Find a unit vector u with the same direction as x =-40, 9>. a. 9 40 b. 40 9 41, 41 41, 41 С. 43 d. 40 9 49, 49
QUESTION #4b (5 Points) Find the C23 of the product of two matrices A x B = C II 4 - 3 3 -1 0 -2 5 B II 3 2 -2] 0 -1 4 -3 - A.6 B. 2 c. 0 D. 2
(a) Find the magnitude of the vector (-5,–2). (b) Find an angle that determines the direction of the vector (-3,2). (c) Find two distinct numbers t such that ||t(3, –7) || = 4. (a) Find coordinates for three different vectors, each of which has magnitude 5. (b) Find coordinates for three different vectors, each of which has a direction determined by an angle of 4.
1. Find the scalar component of A in the direction of B and find the angle between the two vectors where: A = (-ỉ+] - 4k)N B = (-i + 10j - 6k)mm 2. Find a unit normal vector to a triangle who's vertices are located at points: Point A: (12, 5, 10) mm Point B: (2,4,-2) mm Point C: (-22, 5, -10) mm
Find the magnitude and positive direction angle of the vector (-4,-4√3). The magnitude of the vector is _______ (Simplify your answer.) The direction angle is _______ °(Simplify your answer. Use angle measures greater than or equal to 0 and less than 360.)
2. Given the vectors A-3 -4j and B 5+ 2, find the following: 2A -4B Find the magnitude of vector A and the angle that it makes with the positive x-axis. 3. Given a vector with magnitude 10 m that is 60 degrees counterclockwise from the positive x-axis, find its x and y components.
2. Given A -4ax 2ay 3az and B 3ax 4ay az, find a. magnitude of 5A 2B b. a unit vector in the direction of (5A - 2B)/IA c. the vector component of BA that is parallel to B, and d. the vector component of A that is perpendicular to B |(5 points) a. 31.12 (5 points) b. -0.83a,-0.064ay0.54az (5 points) c. -0.807ax 1.076ay +0.269az (5 points) d. -3.19a, 3.07ay 2.73a 2. Given A -4ax 2ay 3az and B 3ax...
2. Il, 12 and I3 carry currents of 5A, 8A and 12A respectively as shown in figure belo The distance between Ii and 12 is 4 cm and between 12 and I3 is 6 cm (a) Determine the magnitude and direction of the magnetic field at the location where I2 is. (b) Determine the magnitude and direction of the net force acting on wire carrying 12. Figure 3
the magnitude and direction of the relative change in angle. Consider the relative optical encoder with N -16 slits as shown in Figure 4. The encoder has two photo-transistor sensors A and B that sense the light from their corresponding LEDs that are placed such that the distance between them is half the distance between the slits. B A 0 : clock:Π Π Π Π Π Π Π 0 2 time ( uni-2 fc)12 13 (b) Encoder A, B and...