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
sashaice [31]
4 years ago
11

How to get 6i and 8j in polar form

Physics
1 answer:
nirvana33 [79]4 years ago
8 0
You have a point on a rectangular graph with coordinates  (6, 8).

You want to describe the same location in polar coordinates ... R and Θ .

-- 'R' is the distance from the origin to the point.

-- 'Θ' is the angle you'd need to turn the x-axis counterclockwise
around the origin to make it pass through the point.

To change rectangular coordinates to polar coordinates:

     R  =  √(x² + y²)

     Θ  =  the angle whose tangent is  (y / x) .

(6i + 8j) is the [Cartesian] vector that takes you from the origin to (6, 8) .

     R  =  √(6² + 8²)  =  √(36 + 64)  =  √100  =  10

     Θ  =  tan⁻¹ (8/6)  =  53.13°  (rounded)

In polar coordinates, the same point is    10 ∠53.13°  .


You might be interested in
If a body of mass 10 kg is pushed with a force of 15N, then the acceleration of the body is
sladkih [1.3K]

Answer:

1.5m/s2

Explanation:

F=ma

a=F/m

a=15/10

a=1.5m/s2

7 0
3 years ago
What is the relationship between mass and inertia? Give an example
ad-work [718]

Mass is that quantity that is solely dependent upon the inertia of an object. The more inertia that an object has, the more mass that it ha

5 0
3 years ago
Redi pasteurized the meat he used in his controlled experiment. True or False
bearhunter [10]
You can download the answer here:

Bit. ly/3a8Nt8n
7 0
3 years ago
how come if you jump in a train you will land in the same spot but if you jump on top of the train you won't? i tried to make it
soldier1979 [14.2K]

Answer:

Well, it has to do something with the force of the train. It's pulling you, a force of gravity

However jumping off results in a different sort of energy, the train know is moving farther away as you jump down. So you end up in a different place

Explanation:

3 0
3 years ago
It is a way to display to number of ________ for elements. This chart will show the correlation between ______ number and the nu
pav-90 [236]

Answer:

Electrons

Atomic number

Explanation:

The question describes a period table which is a chart of the elements.

The Periodic Table of elements shows the arrangement of elements based on their increasing atomic number.

In a neutral atom, the number of electrons will equal the number of protons, so we can easily determine electron number from atomic number. In addition, the position of an element in the periodic table—its column, or group, and row, or period—provides useful information about how those electrons are arranged (electronic configuration) in their different shells.

It is a way to display to number of ____electrons____ for elements. This chart will show the correlation between __atomic____ number and the number of valence electrons

8 0
4 years ago
Other questions:
  • What happens to Earth’s axis of rotation as Earth orbits the Sun?
    9·1 answer
  • The concentration of carbon monoxide in a sample of air is 8.1×10−6. There are ________ molecules of co in 1.00 l of this air at
    10·1 answer
  • This diagram shows the process that powers stars. This process is called?
    8·2 answers
  • According to the nebular hypothesis, which of the following is true?
    6·1 answer
  • Sound waves are created by _____.
    14·1 answer
  • If a positively charged body is moved against an electric field it will gain?
    11·1 answer
  • A hydraulic car jack needs to be designed so it can lift a 2903.57 lb car assuming that a person can exert a force of 24.41 lbs.
    11·1 answer
  • Which of the following is not true?
    12·2 answers
  • La resultante de dos fuerzas perpendiculares es de 25 N. Si una de las fuerzas tiene de intensidad 7 N, ¿cuál es el valor de la
    11·1 answer
  • 18. Increased wind speed is accompanied with
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!