One of the following is the vector product of vectors A = 4i + 6j + 8k and B = 6i + 8j – 10k where i, j and k are unit vector %3D - O A. -124i + 88j - 4k O B. -24i + 88j - 4k O C. -12i + 88j - 4k O D. -124i + 88j - 14k

Find the vector product (a X b) of the two given vectors: a = 2i + 3j + 4k, b = 3i + 5j. Here, i, j & k are unit vectors along three mutually perpendicular axes. a) -20i + 12j + k b) 10i + 6j + 1/2k c) 20i – 12j – k d) 10i – 6j -1/2k

1. Let us name three perpendicular directions as right, up, and toward you as you might name them when you are facing a television screen that lies in a vertical plane. Unit vectors for these directions are î, û, and î respectively. Consider the quantity (-3û X 2t). What is the magnitude and direction of this vector?

There are 6 vectors: a, b, c, d, e, f. Simply the following expression: [ a(b . c) X (e . f)d ] X [ a – d ].‘X’ represents cross product while ’.‘ represents dot product. Vectors a & d are perpendicular. a) 0 b) (b . c)(e . f) [ d + a ] c) (b . c)(e . f) [ d – a ] d) (b . c)(e . f) [ d X a ]

Vector math in physics G12. Let vector B have magnitude 5m and direction 60 degrees measured anticloclwise from the positive x-axis. let vector C have the magnatude as vector A and a direction angle 25 degrees higher than A. let dot product AxB=30 square meter and BxC=35 square meters. Find the magnitude and direction of A.

Please answer all the parts of the question

7. Position vectors of two particles, A and B are given: A = 31 + 4j + 5k meters B = -4i + 2j - 7k meters Vector C is the position vector of particle C that is the cross product of vectors A and B (C = A x B). Together, particles A, B, and C become vertices of a triangular plane in space. What is the area of the triangle that is formed by the three particles?

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QUESTION 5 Two vectors have the following magnitude, A = 7.3 m and B = 11.1 m. Their vector product is: AxB = -3.4 m i+ 6.8 m k. What is the angle (in degrees) between the vectors A and B? Hint: Use |AxB| = AB sin(0) Note: Bold face letters represents a vector.

A vector is given as follows: =-37 -27-37 The vector product 7 *7 equals: O A. +37 + 37 O B. +37 + 27 - 31 OC-37 - 27 + 37 D.437 - 37 OE.-37 +37