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soldi70 [24.7K]
1 year ago
5

Ty is three years old and as a result of a “stomach bug" has been vomiting for

Physics
1 answer:
nataly862011 [7]1 year ago
3 0

Answer:

Ty's blood is slightly alkaline

Explanation:

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13. Which compound is most reactive?<br> ethene<br> ethyne<br> ethane
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Answer:

Ethyne consists of a triple bond that is most easier to be broken as compared to that of ethyne with a double bond and benzene single bonds. Therefore ethyne is most reactive among the given options.

Explanation:

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Net force needed to accelerate a 1000-kg car at 0.5g
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It would be 2000N ( newtons )
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Scientists can use the location and depth of where a fossil is found to estimate the age of the fossil. To do this, they use
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C the Law of Superposition

Explanation:

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Briefly explain how an electric motor works.
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3 years ago
A motorcycle, which has an initial linear speed of 9.7 m/s, decelerates to a speed of 4.0 m/s in 4.4 s. Each wheel has a radius
Morgarella [4.7K]

Hi there!

We can begin by solving for the linear acceleration as we are given sufficient values to do so.

We can use the following equation:

vf = vi + at

Plug in given values:

4 = 9.7 + 4.4a

Solve for a:

a = -1.295 m/s²

We can use the following equation to convert from linear to angular acceleration:

a = αr

a/r = α

Thus:

-1.295/0.61 = -2.124 rad/sec² ⇒ 2.124 rad/sec² since counterclockwise is positive.

Now, we can find the angular displacement using the following:

θ = ωit + 1/2αt²

We must convert the initial velocity of the tire (9.7 m/s) to angular velocity:

v = ωr

v/r = ω

9.7/0.61 = 15.9 rad/sec

Plug into the equation:

θ = 15.9(4.4) + 1/2(2.124)(4.4²) = 20.56 rad

6 0
2 years ago
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