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
belka [17]
3 years ago
13

Calculate the speed of magnetic field rotation in an ac machine with 4 poles operating at the frequency of 60 hz.

Physics
1 answer:
geniusboy [140]3 years ago
4 0
I think the answer is 15hz
You might be interested in
Please help me<br> gqvebqubgk yfawcyvgkbuh
Sergeu [11.5K]

Answer:CCCCCCCCCCCCCCCCC

Explanation:CCCCCCCCCCCCC

4 0
3 years ago
Read 2 more answers
Which is a factor that influences the development of cardiovascular disease?
alexgriva [62]

Answer: Several health conditions, your lifestyle, and your age and family history can increase your risk for heart disease. These are called risk factors. About half of all Americans (47%) have at least 1 of 3 key risk factors for heart disease: high blood pressure, high cholesterol, and smoking

Explanation: Have a great day!

4 0
3 years ago
Read 2 more answers
Frost wedging occurs when water seeps into a crack in a rock, freezes, and causes the crack in the rock to widen.
Ilia_Sergeevich [38]

Answer:

the answer is true.

3 0
3 years ago
True or False!?
grin007 [14]
Solution= The answer is true

8 0
3 years ago
Is the change in velocity divided by the time needed for the change to occur.
Montano1993 [528]

Answer: yes

Explanation:

6 0
3 years ago
Other questions:
  • In which organelle does photosynthesis take place
    12·2 answers
  • How can operators avoid damaging Submersed Aquatic Vegetation (SAV) beds that are usually found in shallow areas of water?
    15·1 answer
  • 21. Which general statement does NOT apply to metals? (1 point)
    7·2 answers
  • A man stands on a scale and holds a heavy object in his hands. What happens to the scale reading if the man quickly lifts the ob
    9·1 answer
  • A student drove to the university from her home and noted that the odometer reading of her car increased by 12.0 km. The trip to
    13·1 answer
  • 24. Every magnet, regardless of its shape, has twoO magnetic charges.O magnetic poles.magnetic fields.O magnetic domains.
    8·1 answer
  • Can you please answer this??
    14·2 answers
  • Please help me!<br>each form of a characteristic is called what?
    12·2 answers
  • A beam is pivoted at one end, as shown.
    7·1 answer
  • Explain when acceleration remains constant.​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!