Question

A) Find the angle between the vectors 8i-j + 4k and 4j + 2k B) Find...

A) Find the angle between the vectors 8i-j + 4k and 4j + 2k

B) Find c so that the vectors 2i-3j + ck and 2i-j + 4k are perpendicular

C) Find the scalar projection and the vector projection of 2i + 4j-4 on 3i-3j + k
Math   Calculus   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1) Find the angle θ between the vectors a=9i−j−4k and b=2i+j−4k. 2)  Find two vectors v1 and...
1) Find the angle θ between the vectors a=9i−j−4k and b=2i+j−4k. 2)  Find two vectors v1 and v2 whose sum is <-5, 2> where v1 is parallel to <-3 ,0> while v2 is perpendicular to < -3,0>
Find the volume of the parallelepiped determined by the vectors a, b, and c. a =...
Find the volume of the parallelepiped determined by the vectors a, b, and c. a = 2i + 4j − 4k,    b = 3i − 3j + 3k,    c = −4i + 4j + 3k ( ) cubic units
Two 3D vectors, A and B , are represented in terms of the Cartesian basis unit...
Two 3D vectors, A and B , are represented in terms of the Cartesian basis unit vectors, i , j , k as follows: A=2i-3j+k B=10i+9j-4k 1) plot A and B in a Cartesian coordinate system 2) calculate A + B 3) calculate A · B using the scalar product formula 4) calculate the magnitudes of A and B 5) calculate the angle between A and B 6) calculate A x B using the determinant formula 7) show that the...
1) Let a = 2i −4j +4k and b= 7i −6j +6k . Find a⋅b 2)...
1) Let a = 2i −4j +4k and b= 7i −6j +6k . Find a⋅b 2) Let a = 〈−4,0,1〉 and b = 〈1,2,3〉 Find a×b 3) Let a = 〈−5,1,−4〉 and b = 〈−1,0,−4〉. Find the angle between the vector (in radians)
Letu=2i−3j+k,v=i+4j−k,andw=j+k. (a) Find u × v and v × u, and show that each of those...
Letu=2i−3j+k,v=i+4j−k,andw=j+k. (a) Find u × v and v × u, and show that each of those vectors is orthogonal to both u and v. (b) Find the area of the parallelogram that has u and v as adjacent sides. (c) Use the triple scalar product to find the volume of the parallelepiped having adjacent edges u, v, and w.
(4) If A = 5i + 4j + 2k, B = 4i – 5j + 3k,...
(4) If A = 5i + 4j + 2k, B = 4i – 5j + 3k, and C = 2i – j – 2k, determine the following: (a) AB (b) A X B (c)A (BXC) (d) The angle AXB makes with C (e) B*C (the dyadic product)
u = 2i − j + k v = 3j − 4k w = −5i +...
u = 2i − j + k v = 3j − 4k w = −5i + 7k                                                                                                                                                       Find the volume of the parallel face determined by the vectors.
Homework #2 a) Find a vector perpendicular to the vectors 2i + 3j-k and 3i +...
Homework #2 a) Find a vector perpendicular to the vectors 2i + 3j-k and 3i + k b)Find the area of the triangle whose vertices are (2, -1,1), (3,2,1) and (0, -1,3) c)Find the volume of the parallelepiped with adjacent axes PQ, PR, and PS with P (1, -2.2), Q (1, -1.3), R (1,1,0), S (1,2,3 )
2. Calculate, from vectors A, B, C and D, the following: • The projection of vector...
2. Calculate, from vectors A, B, C and D, the following: • The projection of vector A on vector B • The area of the parallelogram that has the A and B vectors • The magnitude of the resulting vector of the AXB product • The CXD product and the direction of the resulting vector • Calculate the angle between vectors C and D • Calculate the magnitude (C · D) C • Find CXD · D A = -3i...
1. The unit vectors of A are 5i + 6j + k, the magnitude of vector...
1. The unit vectors of A are 5i + 6j + k, the magnitude of vector B is 8.36, the angles they make with the x-axis, and z and z are 53.26, 69 and 44.13 respectively. Determine the unit vectors of B, the angles with the axes of A, the projection of both with the xy axis and the unit vector that makes the sum 2A + B. 2. Calculate, from vectors A, B, C and D, the following: •...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT