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
Black_prince [1.1K]
3 years ago
12

A child sits 2 meters from the center of a merry-go-round rotating with a

Physics
1 answer:
Readme [11.4K]3 years ago
6 0
The mass is 7.81 kilograms

You might be interested in
An ideal ammeter would have zero resistance while an ideal voltmeter would have infinite resistance, why?.
Dafna1 [17]

Answer: An ideal ammeter would have zero resistance, because to ensure that, there is no voltage drop due to the internal resistance. Similarly, an ideal voltmeter would have infinite resistance, because to ensure that there is no current is drawn by the voltmeter.

Explanation: To find the answer, we need to know about the Ammeter and Voltmeter.

<h3>What is an ammeter?</h3>
  • An ammeter is a device, that can be used to measure the electric current flows through a circuit in amperes.
  • An ideal ammeter would have zero resistance, because to ensure that, there is no voltage drop due to the internal resistance when it is connected in series to measure the current.
<h3>What is voltmeter?</h3>
  • A voltmeter is a device, that can be used to measure the electric potential difference generated between the terminals of an electric circuit in volts.
  • An ideal voltmeter would have infinite resistance, because to ensure that there is no current is drawn by the voltmeter, when it is connected in parallel to measure the voltage.

Thus, we can conclude that, an ideal ammeter would have zero resistance, because to ensure that, there is no voltage drop due to the internal resistance. Similarly, an ideal voltmeter would have infinite resistance, because to ensure that there is no current is drawn by the voltmeter.

Learn more about the ammeter and voltmeter here:

brainly.com/question/28044897

#SPJ4

6 0
2 years ago
How are slow twitch fibers and fast twitch fibers different?
Vlad1618 [11]
Slow-twitch<span> muscles help enable long-endurance feats such as distance running.
</span>fast-twitch<span> muscles fatigue </span>faster<span> but are used in powerful bursts of movements like sprinting.</span>
4 0
3 years ago
that delivers oxygen to your body and In the video your blood is compared to a picks up CO2 to be released out when you breath.
sweet-ann [11.9K]
I’m a bit confused. What’s the question?
4 0
3 years ago
How can you edit the light wave to increase the photosynthesis in the plant?
muminat

Answer: C) Increase the amplitude of the wavelenghth to increase the intensity.

Explanation:

7 0
2 years ago
How can you determine the number of valence electrons in atom without drawing a Bohr model?
grigory [225]
Using your periodic table if you look at it 3-11 are tansition metals so the horizontal Group Number will help if the group number has to digits just remove the one so if it were to be 13, the valence would be 3, if it were 14 the valence would be ,4 if it were 15, the valence would be 5, if it were 16 the valence would be 6, if it were 17 the valence would be 7 if it were group 18 the valence would be 8 so if anymore help needed to explain hit me up
5 0
3 years ago
Read 2 more answers
Other questions:
  • Janelle wants to buy some strings of decorative lights for her home. She is trying to decide between two strings of lights that
    11·2 answers
  • Which law of thermodynamics would be violated if heat were to spontaneously flow between two objects of equal temperature?
    6·1 answer
  • Jada is rowing a boat across a river that has a current of 5 m/s in the ˆ j direction. Leanne, standing on the shore, observes J
    13·1 answer
  • A charge q = 2 μC is placed at the origin in a region where there is already a uniform electric field = (100 N/C) . Calculate th
    5·1 answer
  • Explain why some people see objects nearby clearly, but objects far away appear blurry. Also, explain how this condition can be
    14·2 answers
  • The force exerted by gravity on 5kg=~ n
    13·1 answer
  • John throws a baseball from a standing position. Which of the three possible paths will the ball follow?
    13·2 answers
  • What is accerlation due to gravity?? ​
    8·1 answer
  • B. If we drop a ball from the roof, its falls<br>downward​
    14·2 answers
  • Besides gravity, what factor keeps the moon and Earth in orbit?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!