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
Dominik [7]
4 years ago
8

Dao makes a table to identify the variables used in the equations for centripetal acceleration.

Physics
2 answers:
LiRa [457]4 years ago
6 0

Answer : The variables used in the equations for centripetal acceleration are, radius and tangential speed.

Explanation :

Centripetal acceleration : It is defined as any object moving in a circular path will have some acceleration vector that pointed towards the center of the circle.

Formula used for centripetal acceleration is,

a_c=\frac{v^2}{r}

where,

a_c = centripetal acceleration

r = radius of path

v = velocity or speed of an object  or tangential speed

In the equation of centripetal acceleration, the radius and tangential speed are the variables.

Andru [333]4 years ago
3 0

Answer:

X: tangential speed

Y: radius

Explanation:

You might be interested in
Jack tries to place magnets on the door of his refrigerator he observes that the magnets don’t stick he guesses that the door of
VLD [36.1K]

Hypothesis after observation.

7 0
3 years ago
The potential difference across a variable resistor is 11V and the current flowing through it is 0.4A.
klemol [59]
The resistance is 27.5 ohms
5 0
4 years ago
Read 2 more answers
Electromagnetic waves are different from other types of waves because they can travel through?
serious [3.7K]
Electromagnetic waves can go on vacu-um.
3 0
3 years ago
Read 2 more answers
A 55 kg roller skater is at rest on a flat skating rink, a 198 N horizontal force is needed to set the skater in motion.
Rufina [12.5K]

Answer:

Explanation:

To get the person Moving you have to overcome the static (means not moving) friction coefficient.  U(static)

To get the person going at the same speed you have to overcome the kinetic friction coefficient. U(Kinetic)

Force to get him moving is 198 N.   Force = ma = U(static)Mg

combining the 2 equations you get 198N = U(static)* 55kg *9.8m/s^2   Solve for U(static)

Same equation to keep him moving except with the dynamic force and the dynamic U

 

175N=  U(kinetic)*55kg*9.8m/s^2  Solve (U dynamic)

8 0
3 years ago
A car is traveling 24.8 m/s and speeds up to 26.8 m/s in 4.3 seconds. What is the car's average acceleration during this time?
Jet001 [13]
  • <em>Answer:</em>

<em>≈ 0.47 m/s²</em>

  • <em>Explanation:</em>

<em>Hi there !</em>

<em>Acceleration formula</em>

<em>a = (v₂ - v₁)/t</em>

<em />

<em>a = (26.8m/s - 24.8m/s)/4.3s</em>

<em>= (2m/s)/4.3s</em>

<em>≈ 0.47 m/s²</em>

<em>Good luck !</em>

8 0
3 years ago
Other questions:
  • A student wants you to demonstrate that an electric current will produce a magnetic field.
    8·2 answers
  • If an electric circuit has 0 A of current running through it then .
    9·1 answer
  • The vaule of the g constant (the acceleration of all objects due to gravity)on earth is
    14·1 answer
  • Why are the very first stars thought to have been much more massive than the sun? (a the clouds that made them were much more ma
    9·2 answers
  • "The ________ method can determine whether a string contains a value that can be converted to a specific data type before it is
    15·1 answer
  • A 0.035 kg shooter marble with a velocity of 0.77 m/s. forward, hits a 5.2 x 10-³ kg marble that is at rest. The
    9·1 answer
  • Does anyone like this?<br><br>https://www.linkpicture.com/view.php?img=LPic6041468e32e151676981114
    12·2 answers
  • A student placed 700g of water at 28° c in the freezer.after 6 minutes and 15 seconds the water was transformed to ice.
    6·1 answer
  • A car is moving at 20 m/s. The driver steps on the gas pedal and accelerates the car for 4 seconds at an acceleration of 4 m/s2.
    10·1 answer
  • A person is driving a car in a roundabout at 20 m/s so that its centripetal acceleration is 5 m/s2 . How much time it takes to c
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!