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
wariber [46]
3 years ago
7

A teacup on a spinning teacup ride takes 1.5 s to complete a revolution around the center of the platform. What is the centripet

al acceleration of the teacup if it is 3.0 m from the center of the ride?
Physics
2 answers:
deff fn [24]3 years ago
6 0

Answer:

Centripetal acceleration, 52.6 m/s²

Explanation:

It is given that,

A teacup on a spinning teacup ride takes 1.5 s to complete a revolution around the center of the platform.

Distance covered by the particle in circular path is, d=2\pi r

We have to find centripetal acceleration of the teacup, a_c=\dfrac{v^2}{r}

Where, v is the velocity v=\dfrac{2\pi r}{t}

a_c=\dfrac{4\pi^2 r}{t^2}

a_c=\dfrac{4\pi^2\times 3}{(1.5)^2}

a_c=52.6\ m/s^2

Hence, centripetal acceleration of the teacup if it is 3.0 m from the center of the ride is 52.6 m/s²

arlik [135]3 years ago
5 0
The correct answer is 53 meters per second squared 
You might be interested in
What does it mean if the moon is waxing and waning
konstantin123 [22]
Both verbs come from Olde English. 
That's why everybody clearly understood their meaning until
a hundred years ago, but nobody understands them now.


"Waxing"  =  growing

For two weeks after the New Moon, it's growing toward Full.
First it's a waxing crescent for a week, then it's waxing gibbous.


"Waning"  =  shrinking

For two weeks after the Full Moon, it's shrinking toward New.
First it's waning gibbous for a week, then it's a waning crescent.
6 0
2 years ago
What is her initial acceleration if she is initially stationary and wearing steel-bladed skates that point in the direction of?
madreJ [45]
We will apply the Newton's second Law so the we will be able to find the acceleration.
F (tot) = ma
a = F(tot) /  m
a = 32.0 N / 65.0 kg = 0.492 m/s^2
Approximately 0.492 m/s^2 is her initial acceleration if she is initially stationary and wearing steel-bladed skates.

7 0
3 years ago
_____ measures an objects change in position per unit time.
Anettt [7]
Speed (ex: meters/second, miles/hour)
5 0
2 years ago
Read 2 more answers
In electromagnetic waves, frequency is inversely proportional to
forsale [732]
Frequency is inversely proportional to wavelength.

Wavelength is the spacial period, and more generally the frequency is inversely proportional to the period.

If the wave's speed if c, then f=c/l where l is the wavelength.
5 0
3 years ago
Read 2 more answers
What is so remarkable about the migratory monarch butterflies?
Yanka [14]
Scientists say that it is hard to track how monarch butterflies migrate
7 0
3 years ago
Other questions:
  • A vertically polarized beam of light of intensity 100 W/m2 passes through two ideal polarizers. The transmission axis of the fir
    9·1 answer
  • Why does a balloon stick to a wall questions and problems answers?
    9·1 answer
  • Before proceeding into an intersection at a green signal, you should look out for:
    6·2 answers
  • _____ is a property that determines how much current will flow for a given source voltage, whereas a _____ is a device that cont
    7·2 answers
  • How does paving parking lots and roads with concrete or asphalt affect surface water and groundwater?
    9·1 answer
  • A time-varying horizontal force F(t) = At4 + Bt2 acts for 0.500 s on a 12.25-kg object, starting attime t = 1.00 s. In the SI sy
    8·2 answers
  • The speed at which a wave is transmitted depends on_____
    10·1 answer
  • three letters (JET) are placed in front of a plane mirror the image formed is in what arrangement???​
    8·1 answer
  • A 35 kg boy is riding a 65 kg go-cart. He pushes on the gas pedal, causing the cart to accelerate at 5 m/s2. Use the equation F
    6·2 answers
  • A rectangular block has the density of 350g/cm3 the dimensions are 3.5 6.cm 2.5
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!