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Deffense [45]
3 years ago
12

A Ferris Wheel, starting from rest, undergoes a constant angular acceleration of 0.033 rad/s2 to get to its final operating angu

lar velocity of 0.24 rad/s. (a) How long does it take the Ferris Wheel to get to its operating angular velocity
Physics
1 answer:
vekshin13 years ago
7 0

Answer:

The time taken for the Ferris Wheel to get the final angular velocity is 7.27 s.

Explanation:

Given;

initial angular velocity of the Ferris Wheel, \omega _i = 0

angular acceleration, α = 0.033 rad/s²

final angular velocity, \omega _f = 0.24 rad/s

The time taken for the Ferris Wheel to get the final angular velocity is calculated as;

t = \frac{\omega _f - \omega _i}{\alpha} \\\\t = \frac{o.24 -0}{0.033}\\\\t = 7.27 \ s

Therefore, the time taken for the Ferris Wheel to get the final angular velocity is 7.27 s.

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andreyandreev [35.5K]

Answer:

The unit is the barn, which is equal to 10-28 m^2 or 10-24 cm^2

Explanation:

The standard unit for measuring a nuclear cross section (denoted as σ)

3 0
3 years ago
A ride at an amusement park moves the riders in a circle at a rate of 6.0 m/s. If the radius of the ride is 9.0 meters, what is
NikAS [45]
<span>4.0 m/s2


it's 9 squared divided by 6</span>
8 0
3 years ago
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What characteristic of solitaire did Mendeleev<br> use as a model for his periodic table?
forsale [732]
That the player must produce an arrangement in which each suit is ordered from ace to king
7 0
3 years ago
Arbeitsauftrag 2
kramer

Explanation:

<em>The height of the pendulum is measured from the lowest point it reaches (point 3). </em>

At 1, the kinetic energy of the pendulum is zero (because it is not moving), and it has maximum potential energy.

At 2, the pendulum has both kinetic and potential energy, and how much of each it has depends on its height—smaller the height greater the kinetic energy and lower the potential energy.

At 3, the height is zero; therefore, the pendulum has no potential energy, and has maximum kinetic energy.

At 4, the pendulum again gains potential energy as it climbs back up,  Again how much of each forms of energy it has depends on its height.

At 5, the maximum height is reached again; therefore, the pendulum has maximum potential energy and no kinetic energy.

Hope this helps :)

8 0
3 years ago
If a closed series circuit has a voltage of 12 V and R1 = 4 Ω and R2 = 2 Ω, what is the current running through R1 and R2?
Phantasy [73]
Total resistance=R1+ R2= 6Ω
Voltage=12v
Current =\frac{voltage}{resistance}
Current= 2A
In a series circuit, equal current passes through every resistance.
Answer is option A
7 0
3 years ago
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