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
elixir [45]
3 years ago
12

Helppppppppppppppp.......

Physics
1 answer:
kow [346]3 years ago
8 0

Answer:

9013 m/s

Explanation:

hope it helped!!!

You might be interested in
The universe is made up of __________.
vekshin1
Thousands of galaxies
7 0
3 years ago
Read 2 more answers
What is the latitude and longitude of Washington D.C.
slava [35]
The latitude and longitude for Washington D.C. is 38.9072° N, 77.0369° W.
5 0
3 years ago
Read 2 more answers
Did you guys know that saying ''Reeeee" is disrespectful and offensive? Ill explain: Because “Reeee” is used to mock people on t
zmey [24]

Answer:

here are no results for Did you guys know that saying ''Reeeee" is disrespectful and offensive? Ill explain: Because “Reeee” is used to mock people on the autism spectrum, supposedly mimicking a noise that someone on the spectrum might make

Explanation:

3 0
3 years ago
Read 2 more answers
An aluminum wire with a diameter of 0.115 mm has a uniform electric field of 0.235 V/m imposed along its entire length. The temp
tekilochka [14]

Answer with Explanation:

We are given that

Diameter of coil=d=0.115mm

Radius, r=\frac{d}{2}=\frac{0.115}{2}=0.0575mm=0.0575\times 10^{-3} m

Using 1mm=10^{-3} m

Electric field=E=0.235V/m

T=55 degree C

T_0=20^{\circ} C

\rho_0=2.82\times 10^{-8}\Omega m

\alpha=3.9\times 10^{-3}/C

(a).We know that

\rho=\rho_0(1+\alpha(T-T_0))

Substitute the values

\rho=2.82\times 10^{-8}(1+3.9\times 10^{-3}(55-20))

\rho=3.2\times 10^{-8}\Omega m

(b).Current density,J=\frac{E}{\rho}

Using the formula

J=\frac{0.235}{3.2\times 10^{-8}}=7.3\times 10^6A/m^2

c.Total current,I=JA

Where A=\pi r^2

\pi=3.14

Using the formula

I=7.3\times 10^6\times 3.14\times (0.0575\times 10^{-3})^2

I=0.076A

d.Length of wire=l=2m

V=El

Substitute the values

V=0.235\times 2=0.47 V

5 0
3 years ago
(03.05 LC)
Lynna [10]
Honed I don’t know where the question is
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the frequency of the fundamental mode of vibration of a steel piano wire stretched to a tension of 440 N? The wire is 0.
    6·1 answer
  • A technological device that can be used to see sound waves is an
    14·1 answer
  • Why is designing a successful service operation often more difficult than a successful design of a tangible​ product?
    11·1 answer
  • A ball has an electric charge of +1.5 × 10-9 coulombs. At what distance from the ball's center is the electric field strength eq
    15·2 answers
  • What is the momentum of a 5 kg ball that is travelling at 4 m/s
    5·1 answer
  • Please help me to find what the factors affecting gravity are. 10 points !
    6·1 answer
  • How To achieve the largest resistance ?
    11·1 answer
  • When studying atoms, scientists can ignore the ______ force between charged particles that make up the atoms because it is many
    8·2 answers
  • A stone takes 3s to fall to the ground. If the stone were thrown sideways at 12m/s. How long would it take to fall to the ground
    9·1 answer
  • Which is the correct standard notation for 9.3x10^5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!