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
Dmitrij [34]
3 years ago
14

Please Help with this

Physics
1 answer:
Tresset [83]3 years ago
3 0

Answer: c is correct

Explanation: i did this

You might be interested in
Two men decide to use their cars to pull a
joja [24]
The net forward force =(  515 cos 31deg ) +( 926 cos 25 deg )
                                   = 441.44N                + 839.24 N
                                   = 1280.7N in truck direction
3 0
4 years ago
Read 2 more answers
True or Flase The fastest moving traffic on the expressway will be traveling in the right lane
Yakvenalex [24]

I think this answer is False because i believe the right lane is the slowest lane you could be in.

5 0
3 years ago
Color is a result of the absorption and reflection of light. A shirt appears a color because it reflects that color of light. A
Damm [24]

The clothing seems white because the entire light is reflected.

<h2>what is absorption and reflection?</h2><h3>Absorption:</h3>

This occurs when light is transformed into another type of energy. This happens when light vanishes while travelling through another medium.

<h3>reflection:</h3>

It is referred to as light reflection when a light ray hits a polished, smooth surface and bounces back. The incident light rays hit the surface and are reflected off of it. The beam that returns is referred to as the reflected ray.

to know more about absorption and reflection go to - <u>brainly.com/question/3883323</u>

<u />

<u>#SPJ4</u>

5 0
2 years ago
What’s the difference between fiber optic cable, twisted pair cable and coaxial cable?
Nikitich [7]
Twisted pair cable consists of a pair of insulated wires twisted together, which is adapted in the field of telecommunication for a long time. With the cable twisting together, it helps to reduce noise from outside sources and crosstalk on multi-pair cables. Basically, twisted pair cable can be divided into two types: unshielded twisted-pair (UTP<span>) and shielded twisted-pair (STP). The former serves as the most commonly used one with merely two insulated wires twisted together. Any data communication cables and normal telephone cables belong to this category. However, shielded twisted pair distinguishes itself from UTP in that it consists of a foil jacket which helps to prevent crosstalk and noise from outside source. It is typically used to eliminate inductive and capacitive coupling, so it can be applied between equipment, racks and buildings. There exist following several different types of 




</span><span>Coaxial cable acts as a high-frequency transmission cable which contains a single solid-copper core. A coaxial cable has over 80 times the transmission capability of the twisted-pair. It is commonly used to deliver television signals and to connect computers in a network as well, so people may get more familiar with this kind of cable. There are two coaxial cables: 75 Ohm and 50 Ohm.
</span>


omputing and data communications are fast-moving technologies. There comes a new generation of transmission media—fiber optic cable. It refers to the complete assembly of fibers, which contain one or more optical fibers that are used to transmit data. Each of the optical fiber elements is individually coated by plastic layers and contained in a protective tube. Fiber optic cable transmits data as pulses of light go through tiny tubes of glass, the transmission capacity of which is 26,000 times higher than that of twisted-pair cable. When comparing with coaxial cables, fiber optic cables are lighter and reliable for transmitting data. They transmit information using beams of light at light speed rather than pulses of electricity.

Nowadays, two types of fiber optic cables are widely adopted in the field of data transfer—single-mode fiber optic cables and multimode fiber optic cables. A single-mode optical fiber is a fiber that has a small core, and only allows one mode of light to propagate at a time. So it is generally adapted to high speed, long-distance applications. While a multimode optical fiber is a type of optical fiber with a core diameter larger than the wavelength of light transmitted and it is designed to carry multiple light rays, or modes at the same time. It is mostly used for communication over short distances because of its high capacity and reliability, serving as a backbone applications in buildings.

4 0
3 years ago
If the moon is half full on November 2, on approximately what date will it next become full?
anyanavicka [17]
The complete cycle of lunar phases has a period of 29.531 days.

You've described two phases that are separated by 1/4 of the
complete cycle.

If the moon is exactly at First Quarter (half-full and getting bigger)
at, let's say, 12:00 Noon on November 2 where you are, then it will
be Full after

                29.531 days / 4 =  7 days 9 hours 11 minutes .

That's  9:11 PM on November 9 .
7 0
3 years ago
Other questions:
  • Calculate the velocity of the rifle's recoil after firing m=4kg v=? m=0.010kg v=300 m/s
    11·1 answer
  • Problem 6: A rocket accelerates upward from rest, due to the first stage, with a constant acceleration of a1 = 94 m/s2 for t1 =
    11·1 answer
  • 1.
    8·1 answer
  • A car is moving at a rate of 72 km/hr. How far does the car moves when it stops after 4 seconds?​
    15·1 answer
  • Se lanza una pelota de béisbol desde la azotea de un edificio de 25 m de altura con velocidad inicial de magnitud 10 m/s y dirig
    12·1 answer
  • What kind of acceleration occurs when an object speeds up?
    14·2 answers
  • Give a paragraph on how to become a better leader
    7·1 answer
  • How do you calculate area when pressure and force are given to you
    12·2 answers
  • How do you calculate change in momentum
    13·1 answer
  • How long will a bus take to travel 150 km at an average speed of 40 km h?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!