Question Solved1 Answer 1. Let à = (2,-2,3), b = (1,3,4), and = (3,6,4). Find: a) a + 2b +3c (2) b) a-b c) bxc (2) d)| -3a + 4b | (3) 2. Determine the magnitude of the vector components (F and F) of each of the following resultant vectors. a) 30 N at an inclination of 40° counterclockwise from the horizontal. (2) (2) 1. Let à = (2,-2,3), b = (1,3,4), and = (3,6,4). Find: a) a + 2b +3c (2) b) a-b c) bxc (2) d)| -3a + 4b | (3) 2. Determine the magnitude of the vector components (F and F) of each of the following resultant vectors. a) 30 N at an inclination of 40° counterclockwise from the horizontal. (2) (2)

1OYLIH The Asker · Calculus

Transcribed Image Text: 1. Let à = (2,-2,3), b = (1,3,4), and = (3,6,4). Find: a) a + 2b +3c (2) b) a-b c) bxc (2) d)| -3a + 4b | (3) 2. Determine the magnitude of the vector components (F and F) of each of the following resultant vectors. a) 30 N at an inclination of 40° counterclockwise from the horizontal. (2) (2)
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Transcribed Image Text: 1. Let à = (2,-2,3), b = (1,3,4), and = (3,6,4). Find: a) a + 2b +3c (2) b) a-b c) bxc (2) d)| -3a + 4b | (3) 2. Determine the magnitude of the vector components (F and F) of each of the following resultant vectors. a) 30 N at an inclination of 40° counterclockwise from the horizontal. (2) (2)
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Let, vec(a)=2i-2j+3k, vec(b)=i+3j+4k and vec(c)=3i+6j+4k{:[(a) vec(a)+2 vec(b)+3 vec(c)=2i-2j+3k+2(i+3j+4k)+3(3i+6j+4k)],[=2i-2j+3k+2i+6j+8k+9i+18j+12k],[=13i+22j+21k],[(b) vec(a)* vec(b)=(2i-2j+3k)*(i+3j+4k)=2-6+12=8],[(c) ... See the full answer