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
nasty-shy [4]
3 years ago
10

Một chất điểm DĐĐH có phương trình x=Acos(omega t). Tìm thời gian chất điểm qua vtcb theo chiều dương lần thứ 2?

Physics
1 answer:
Arada [10]3 years ago
8 0

Answer:

yyeyrhdhshysyeuhdjxnxmzmakalwooeitjtjdjjs

You might be interested in
ou have designed and constructed a solenoid to produce a magnetic field equal in magnitude to that of the Earth (5.0 10-5 T). If
Nikitich [7]

Answer:

I = 0.0256 A

Explanation:

Given,

Magnetic field, B = 5 x 10⁻⁵ T

Number of turns, N = 450

length = 29 cm

Current,I = ?

Using formula of magnetic field due to solenoid

B = \mu_0 NI

I = \dfrac{B}{\mu_0N}

I = \dfrac{5\times 10^{-5}\times 0.29}{450\times 4\pi \times 10^{-7}}

I = 0.0256 A

Hence, the current obtained is equal to 0.0256 A.

5 0
3 years ago
2 Which is true of a parallel circuit?
mars1129 [50]

Answer:

fxb

c

Explanation:bfffffffff

8 0
3 years ago
You drop a ball from a height of 2.0 m, and it bounces back to a height of 1.5 m. a) What fraction of its initial energy is lost
tangare [24]
The fraction of energy that is lost is 25%, it depends how fast the ball was going until it lost 25% of its energy, the gravitational energy was transferred into the kinetic energy that helped the ball bounce back
4 0
3 years ago
Please help me I need this for a test
Marysya12 [62]

Answer:

Explanation:

Lol thats big tufffffffffvffffffftg

fuf

8 0
3 years ago
This was a british philosopher is widely regarded as one of the most influential of enlightenment thinkers and commonly known as
Darya [45]

Is there a question? Because All your doing t explaining a british philosopher to us..

4 0
3 years ago
Read 2 more answers
Other questions:
  • A system uses 2380 I of energy to do work as 12,900 j of heat are added to the system. The change in internal energy of the syst
    13·1 answer
  • In the bedroom of your house you would like to run a 240 W toward, a 30 W alarm clock, a 720 W tanning bed, and four 60 W lights
    12·1 answer
  • Question 1<br> The orange line is measuring the
    5·1 answer
  • How are work and power simular?
    12·1 answer
  • An aluminum bar has a mass of 9 kg in the air. Calculate its volume. Now imagine that you submerge the aluminum bar in water han
    6·1 answer
  • An object moves with constant acceleration 3.45 m/s2 and over a time interval reaches a final velocity of 14.0 m/s.
    13·1 answer
  • 5/6 - 1/3 sorry for add part i was meant to do minus but tell me what it is?​
    10·2 answers
  • What is the MAJOR IMPORTANT difference between velocity and speed?
    5·2 answers
  • Which unit abbreviation is a measurement of force?
    11·1 answer
  • Most towns use a water tower to store water and provide pressure in the pipes that deliver water to customers. The figure below
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!