Find the vector product C of coplanar of these vectors. (5i+4j)x(2i+5j-3k)
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Find the vector product C of coplanar of these vectors. (5i+4j)x(2i+5j-3k)
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- A vector that is orthogonal (perpendicular) to both vectors a =(4,-3,-5) and b =(7,-7,-9) is: Hint: Vectors and we are orthogonal if and only if vw=0. 0(-4,-7,1) 0 (-1,7,-5) 0(-7,-6,-2) o(-7,4,-8) 0 (8,-1,7) OTwo vectors are given by A = 3i– 23 + 4k and B = 6} – 2k. Ignoring units, calculate Ả× B.Scalars and vectors: Vector A has a magnitude of 9.0 and Vector B has a magnitude of 3.0. If the vectors are at an angle of 30.0º, what is the magnitude of the cross product A x B? Here are the choices: 13.5 16.2 23.4 27.0
- 8) A vector ä of magnitude 10.0 units and another vector b of magnitude 6.00 units differ in directions by 60.0°. Find (a) the scalar product of the two vectors and (b) the magnitude of the vector product āxb.Vector A has a magnitude of 4 m and lies in the xy plane directed at 45 degrees counterclockwise from the positive x axis, whereas the vector B has a magnitude of 3m and lies in the yz plane directed at 30 degrees from the positive z axic. Find the cross product A x B and the angle between the vectors.A force is specified by the vector F = [(100)i + (-110)j + (70)k] N. Calculate the angles made by F with the positive x-, y-, and z-axes. Answers: ex= i 0 0y = i 0₂ = i O
- Given M = 6 î + 5 j – 6 k and N = 3 î - 3 j - 3 k, calculate the vector product M x N. j +A vector a of magnitude 17 units and another vector b of magnitude 8.5 units differ in directions by 72°. Find (a) the scalar product of the two vectors and (b) the magnitude of the vector product a×b.Given the pair of vectors, A = (9.00î − 5.00ĵ ) and B =(−3.00î + 9.00ĵ ),use the definition of a scalar product to determine the following. (a) the scalar product (b) the angle between the vectors (Enter an answer between 0 and 180 degrees.) ° (c) the angle ? between the vector A and the +x axis (Enter an answer between 0 and 180 degrees.) ° (d) the angle ? between the vector B and the +y axis (Enter an answer between 0 and 180 degrees.) °