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
weeeeeb [17]
3 years ago
7

While at the county fair, you decide to ride the Ferris wheel. Having eaten too many candy apples and elephant ears, you find th

e motion somewhat unpleasant. To take your mind off your stomach, you wonder about the motion of the ride. You estimate the radius of the big wheel to be 16 m , and you use your watch to find that each loop around takes 29 s. What is the speed?
Physics
1 answer:
Zepler [3.9K]3 years ago
5 0

Answer:

v=3.47m/s

Explanation:

The speed is by definition the distance traveled divided over the time it takes to travel that distance. In this case, this distance is the circumference of the wheel, so we have:

v=\frac{C}{t}=\frac{2\pi r}{t}

where we have written the circumference in terms of its radius.

For our values we then obtain the value:

v=\frac{2\pi r}{t}=\frac{2\pi (16m)}{(29s)}=3.47m/s

You might be interested in
Which type of graph is best suited to show the breakdown of how this teacher weights each category ?
MArishka [77]

Answer:

pie graph?

Explanation:

6 0
3 years ago
Read 2 more answers
Does potential energy increase,kinetic energy decrease when a book is placed on a shelf
DerKrebs [107]
Yes potential increases while kinetic decreases
3 0
3 years ago
This rock, known as balance rock, sits on a thin spike of rock in a canyon in idaho. explain the forces that keep the rock balan
Evgen [1.6K]

Answer:

Action force and Reaction force

Explanation:

The action force which is the balanced rock pushing down due to gravity and the reaction force pushing the equal amount of force. These two things are stated in Newtons third law, where he states that "Whenever one object exerts a force on a second object, the second object exerts an equal and opposite force on the first." Also, he states that "all forces acts in pairs," meaning that every force exerted, there is an opposite force on the first.

7 0
3 years ago
Windmills are used to convert wind energy into a more useful form. In most cases, there are three
sdas [7]
The kinetic energy of the wind ==> causes ==>
       the windmill to turn (mechanical energy) ==>
       which is used to turn an electric generator ==>
                      which generates electrical energy.
4 0
2 years ago
Help yall 13 points!!
Naya [18.7K]

Answer:

Explanation:

12.)

A. Opposite poles attract

B. Same poles repel

13.)

IDK

3 0
3 years ago
Other questions:
  • A large cube has a mass of 25kg. It is being acclerated
    7·1 answer
  • 2. A child observes a caterpillar walking on a window sill. The caterpillar walks 18 cm to the left, then 6 cm to
    5·1 answer
  • A. If you have a Periodic Table that is NOT color coded, describe WHERE to look on the Periodic Table to find elements which hav
    11·2 answers
  • An instrument used to detect a static electric charge is called an
    7·2 answers
  • How does a television have a negative effect on the environment
    15·1 answer
  • What is an example of a non contact force
    6·1 answer
  • A compound whose molecules contain one boron atom and three fluorine atoms would be named monoboron fluoride. Please select the
    7·1 answer
  • Explain how valence electrons can result in the<br> creation of ions.
    15·1 answer
  • When a rope is wrapped around a wheel (or pulley) and pulled, the lever arm is the ________ Blank 1 of the wheel and the angle b
    8·1 answer
  • A galaxy with a lot of dark matter would have a high mass-to-light ratio compared to the Sun. True False
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!