Solve the following given vectors A, B and C: A = 21 + 3j + k B = -48 + 23 –- & C = 2î – 33 + 4k a) (AX B) · č b) (BX A) c) (AX B) · (C X B) d) Angle between vector B and C

14. The components of two vectors A and B are given as A, = 3, A, = -4, B, = -3, B, 3. IfC=A+ B, what is the magnitude of the vector C 4. 24 A) 0 B) 1 C)+1 D) -7 C+1D) -7 E E) none of the above 2√37 +132 JAX √(3)² + (-4) (31-4) = 5

Find the area of the triangle determined by the points P, Q, and R. Find a unit vector perpendicular to plane PQR. Р(- 1,1, - 2), Q(-2,0,1), R(0, -2, - 1)

X 3. Calculate the coordinate direction angles of vector Q. Z 72° 36° Q = 300 lb -Y

The magnitudes of the vectors shown in the figüre are |A| = 10m, IB| = 20m, and IC| = 15m. a) Find the components of each vector. b) Write each vector in unit vector notation. 30 c) Find i = (2Ã +B – č). 20

Consider two vectors, A, which points along the +x direction with a magnitude of 3 units andvector B, which points 20o from the +y axis with a magnitude of 4 units as shown in Figure 1.a) Find the magnitude of the vector, B − A.b) Find the vector C so that A + B + C = 0.

Question 1 What is the angle between the two vectors A = 32 + 4y and B = -82 +6ŷ? 90 degrees O0 degrees O 60 degrees 45 degrees Question 2

Consider two vectors A and B. À = 11 + 13Ĵ and B = 14î - 16) Find the unit vector that points in the same direction as the vector A + 2B. Write the unit vector in the form 1 √ (U‚Î + U‚}) N = = U₁ =

Two vectors a and 6 have magnitudes 4 and 2 respectively. Also the angle between a and bis Find a .. 130

I need the answer as soon as possible