Two vectors are given by A-3i+ 6 j and B-11-25 (a) Find A × B. (b)...
Test 1 Version B Two vectors are given by A -3i + 5j-2k and B 4i + 6j +7k (a) Find A B (b) What is the angle between the vectors?
Two vectors are given by A 3 16 j and B 1 i+j. (a) Find A x B A. (b) Find the angle between A and B
PartA Given two vectors A = 4.201 + 7.20 j and B-5.80 2-2.60 j , find the scalar product of the two vectors A and B A.B-5.64 Previous Answers Correct Part B Find the angle between these two vectors. Submit Request Answer
Given vectors A = 3i -2j +k and B = 4i + 2j - 5k, find the angle between them. A car slows down from a speed of 60 mph to rest in 10 s, How far did it travel in that time?
6-7. Given vectors U = -4i +12, V = 5i - 2j, W=-3i- 6. Find a) 30 - 5V._b) 2V - W'. 7. a) UW What can you tell from the result? b) angle between U and V (keep one digit after decimal. calculato
Exercise 1.42 Part A Given two vectors A = 4.801 + 7.00 j and B = 5.101-2.60 j , find the scalar product of the two vectors A and B Submit Request Answer Part B Find the angle between these two vectors. 0图 SubmitRec Request Answer Provide Feedback
Two vectors are given by A = 3 + 4 j and B = -1 9 + ſ. (a) Find A XB. ĥ (b) Find the angle between A and B. o Submit Answer
Let the two vectors A=4i+5j+3k,B=-2i+3j-4k, and C=3i-5j+k find: A. S= A+3 B+6C B. (-5A .B).3C C. (3B*2A)+C D. Find the angle a between A and C Let the two vectors A=4i+5j+3k,B=-2i+3j-4k, and C=3i-5j+k find: A. S= A+3 B+6C B. (-5A .B).3C C. (3B*2A)+C D. Find the angle a between A and C
Two vectors A = -3i + 4j - 2k and B = 5j + 2k act on an object. Determine: (a) the magnitude of A the magnitude of B A: B the angle between A and B
11. Find the direction angle of 3i+ j. b. 198.430 d. 18.43° a. 25.990 c. 108.43° 12. Find the projection of u-<-6,-7> onto v = <1,1>. 91 a. 13 13 b. <39,ア 1764, 1764 c. 2 2 d. 13 13 <-13.了 ㄑㄧㄒˊ--2> 13. Find a unit vector u with the same direction as x =-40, 9>. a. 9 40 b. 40 9 41, 41 41, 41 С. 43 d. 40 9 49, 49