18. Find the quotient of A/B if: 169v yosm siduob our1 A = - 14 21 B = = [1₂3] 23

Q: 5) If the resultant moment of all forces (P, -P, F and -F) about point A is zero, then the magnitude…

A: Given: The load, P = 80 N

Q: 2) Given p = [1, 2, -1], q= [4, -5, 7] find (a) p q (b) ||p-all (c) The projection of q onto p

A: Given question is related to vectors. Given vectors: p =  1,  2, -1                  q = [ 4, -5,  7…

Q: Find GG, and all reactions, 20 20k 2ok 20' 10' 10'

A: Given: The structure is  shown below:

Q: What is the value of B?Use information below *.to find its right value 73° 73 О 62 O 72 O 47 O 45°…

A:

Q: rewrite the expression

A: k=-7/3 k=-2/3

Q: How do we write the position or displacement equations for any angle of theta shown with blue color.…

A: Given:

Crystalline Imperfections

The crystalline imperfections are described as the geometrical defects in the crystal due to incorrect arrangement of atoms, impurity, vacancy, and many more. It is not possible to achieve a perfect or ideal crystal, practically.