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
Aloiza [94]
2 years ago
12

a generator produces a maximum emf of 240 v when rotating at 3.7 rad/s in a magnetic field of 0.200 t. if the coil has 822 loops

what is the area of each loop?
Physics
1 answer:
Nesterboy [21]2 years ago
6 0

Answer:

I actually did that but I fprgot

You might be interested in
Little Tammy lines up to tackle Jackson to (unsuccessfully) prove the law of conservation of momentum. Tammy’s mass is 34.0 kg a
Leya [2.2K]

Answer:

So Tammy must move with speed 4.76 m/s in opposite direction of Jackson

Explanation:

As per law of conservation of momentum we know that there is no external force on it

So here we can say that initial momentum of the system must be equal to the final momentum of the system

now we have

m_1v_1 + m_2v_2 = 0

final they both comes to rest so here we can say that final momentum must be zero

now we have

34 v + 54 (3 m/s) = 0

v = -4.76 m/s

6 0
3 years ago
Why are units of measurement useful?
Zanzabum

Without the ability to measure, it would be difficult for scientists to conduct experiments or form theories. Not only is measurement important in science and the chemical industry, it is also essential in farming, engineering, construction, manufacturing, commerce, and numerous other occupations and activities.

5 0
4 years ago
Read 2 more answers
A car travels 150 meters East of its original starting position in 15s. What is the cars velocity?​
Andrew [12]

Answer:

it is 347

Explanation:

6 0
3 years ago
Read 2 more answers
What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wave
swat32

Answer:

0.203 micro meter

Explanation:

for destructive interference that appearsblack, use the formula

2 t = m λ / u (where m = 0 1 2 3 ... is order of minima)

where t = tickness,

u is the ref index = 1.32

Wavelenth λ = 535×10^-9 meter

for t (minimum) m = 1 (as m=0 is ruled out as t>0)

t = 1× 535×10^-9/2×1.32

t (min) = 202.65×10^-9 meter

OR

t (min) = 0.203×10^-6 meter = 0.203 micro meter

6 0
4 years ago
Which is the Colour of cleanliness
kirill [66]
White is the cleanliness color
3 0
3 years ago
Other questions:
  • A train travels at 270 km in 3 hours . what is the speed of the train?
    8·2 answers
  • How can an element be identified using its emission spectrum?
    10·1 answer
  • A box sliding on a horizontal frictionless surface encounters a spring attached to a rigid wall and compresses the spring by a c
    9·1 answer
  • True or False: Graphs provide a good visual representation of the relationships between the factors investigated in an experimen
    11·1 answer
  • Explain the interaction between two charged metal objects and a change in the electric field.
    11·1 answer
  • What is the theoretical value for the speed of sound in a room at 24?
    14·1 answer
  • Every morning Mr. Jason travels to school 20 miles and it takes him to get there 30 minutes. How fast was he traveling?
    5·2 answers
  • A 25.0 kg object is held 8.50 m above the ground. Calculate its PE
    14·1 answer
  • A net force of 150 N is exerted on a rock. The rock has an acceleration of 20. m/s2 due to this force. What is the mass
    5·1 answer
  • Question 20 (4 points)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!