1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
luda_lava [24]
1 year ago
14

Determine the vector perpendicular to the plane of A= 31+ 6j - 2k and B=4i-j +3k

Physics
1 answer:
Sliva [168]1 year ago
5 0

The vector perpendicular to the plane of A = 3i+ 6j - 2k and B = 4i-j +3k is 16 i - 17 j - 27 k

Let r be the vector perpendicular to A and B,

r = A * B

A = 3i + 6j - 2k

B = 4i - j + 3k

a1 = 3

a2 = 6

a3 = - 2

b1 = 4

b2 = - 1

b3 = 3

a * b = ( a2 b3 - b2 a3 ) i + ( a3 b1 - b3 a1 ) j + ( a1 b2 - b1 a2 ) k

a * b = [ ( 6 * 3 ) - ( - 1 * - 2 ) ] i + [ ( - 2 * 4 ) - ( 3 * 3 ) ] j + [ ( 3 * - 1 ) - ( 4 * 6 ) ] k

a * b = 16 i - 17 j - 27 k

The perpendicular vector, r = 16 i - 17 j - 27 k

Therefore, the vector perpendicular to the plane of A = 3i + 6j - 2k and B = 4i - j + 3k is 16 i - 17 j - 27 k

To know more about perpendicular vectors

brainly.com/question/14384780

#SPJ1

You might be interested in
True or False. Electromagnetic waves travel fastest through a vacuum.
olya-2409 [2.1K]
This
 is
 true 
Electromagnetic waves travel fastest through vacuum
4 0
3 years ago
Magnetism, reactivity, and fluorescence are three special properties used to identify minerals. Please select the best answer fr
astraxan [27]

Answer: True

Explanation: Following are the properties that are used to identify minerals:

(1) Color

(2) Hardness

(3) Magnetism : It is the property of mineral to attract or repel with other magnetic materials.

(4) Luster : It is the property that shows the surface is reflecting light or not.

(5) Reactivity: Reactivity is also responsible to identify mineral. How the mineral is reacting with acids, bases etc helps to identify type of minerals.

3 0
3 years ago
Read 2 more answers
What are the 3 basic parts of an atom and what are their charges?
kotegsom [21]

Answer:

electrons neutrons and protons

Explanation:

electron are negative

nuetron are neutral

protons are positive

7 0
3 years ago
If two or more elements are involved in a chemical reaction they will most likely form a?
Vitek1552 [10]
I know either mixture or compound

5 0
3 years ago
Read 2 more answers
What is the net force on a bag pulled down by gravity with a force of 18 newtons and pulled upward by a rope with a force of 18
VARVARA [1.3K]

Answer:

0 N.

Explanation:

Force: This can be defined as the product of mass and the acceleration of the body. The S.I unit of force is Newton (N).

The expression of net force when both force act in the different direction is given as

F' = W-F ........................ Equation 1

Where F' = Net force on the bag, W = gravitational force on the bag, F = Force acting upward on the bag

Given: W = 18 N, F = 18 N.

Substitute into equation 1

F' = 18-18

F' = 0 N.

Hence the net force = 0 N.

4 0
3 years ago
Other questions:
  • How are chemical changes of matter related to the organization of the periodic table
    8·1 answer
  • What is the benefit of using the metric system and SI Units? Question 1 options: to measure accurately on equipment to convey in
    7·1 answer
  • Jennifer has taught her pet rat to run a maze. She thinks that the rat will
    15·1 answer
  • A team of engineering students is designing a catapult to launch a small ball at A so that it lands in the box. If it is known t
    14·1 answer
  • What type of force slows you down as you slide across the floor?
    15·2 answers
  • Describe how the potential energy changes
    8·2 answers
  • Thanks + BRAINLIST <br><br> Need correct answer ASAP
    8·1 answer
  • The more active you are, the fewer calories you should eat. A. true B. false
    10·2 answers
  • What is an Alternative fuel?
    9·2 answers
  • Every atom contains a<br> .............. which is positively charged
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!