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
lapo4ka [179]
2 years ago
15

In the context of communication media, _____ media provide a physical path along which signals are transmitted, including twiste

d pair copper cable, coaxial cable, and fiber optics
Physics
1 answer:
Wittaler [7]2 years ago
4 0

Answer:

Its gonna be (Guided)

Have a nice day <3

You might be interested in
Which receptor is responsible for reporting light pressure and cold?
Ugo [173]
D. meissner's corpuscles
7 0
3 years ago
Example of the word médium ?
Ira Lisetskai [31]
I am the medium one that in the family
4 0
3 years ago
What do all elements in a column in the periodic table have in common?
JulsSmile [24]

Answer:

1, their atoms have the same number of valence electron. because valence electron determine the group of elements.

6 0
3 years ago
8
Doss [256]

Answer:

The resultant velocity is <u>169.71 km/h at angle of 45° measured clockwise with the x-axis</u> or the east-west line.

Explanation:

Considering west direction along negative x-axis and north direction along  positive y-axis

Given:

The car travels at a speed of 120 km/h in the west direction.

The car then travels at the same speed in the north direction.

Now, considering the given directions, the velocities are given as:

Velocity in west direction is, \overrightarrow{v_1}=-120\ \vec{i}

Velocity in north direction is, \overrightarrow{v_2}=120\ \vec{j}

Now, since v_1\ and\ v_2 are perpendicular to each other, their resultant magnitude is given as:

|\overrightarrow{v_{res}}|=\sqrt{|\overrightarrow{v_1}|^2+|\overrightarrow{v_2}|^2}

Plug in the given values and solve for the magnitude of the resultant.This gives,

|\overrightarrow{v_{res}}|=\sqrt{(120)^2+(120)^2}\\\\|\overrightarrow{v_{res}}|=120\sqrt{2} = 169.71\ km/h

Let the angle made by the resultant be 'x' degree with the east-west line or the x-axis.

So, the direction is given as:

x=\tan^{-1}(\frac{|v_2|}{|v_1|})\\\\x=\tan^{-1}(\frac{120}{-120})=\tan^{-1}(-1)=-45\ deg(clockwise\ angle\ with\ the\ x-axis)

Therefore, the resultant velocity is 169.71 km/h at angle of 45° measured clockwise with the x-axis or the east-west line.

4 0
3 years ago
Which one of the following acts is an example of body language?
Viktor [21]
Rolling of the eyes. The person is either vexed or frustrated.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Two boxes on a horizontal plane with coefficient of friction µ are connected by a massless string. The left-hand box has mass m
    7·1 answer
  • As light waves enter the eye, which three structures do they pass through first?
    15·1 answer
  • How many dwarf planets are there in our solar system?
    5·2 answers
  • A massive object can distort the light of more distant objects behind it through the phenomenon that we call __________
    7·1 answer
  • which would be better suited for agriculture, the soil of a tropical rain forest or that of a temperate deciduous forest
    13·1 answer
  • Which element is the most reactive nonmetal
    15·2 answers
  • An experiment is performed to determine how bats capture insects in the dark. A pair of microphones are set up on either end of
    7·1 answer
  • YO giving 49 dollars if you answer this question .
    9·1 answer
  • Cho 3 điện trở, R1=R2=R3=10 ôm. Có nguồn điện 12V
    9·1 answer
  • A wire as a length of 1.50m, diameter 0.60mm and resistance of 2ohms. calculate the resistance R of a wire of the same materials
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!