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ch4aika [34]
3 years ago
5

Why do the track runners start at different positions on the track?

Physics
2 answers:
barxatty [35]3 years ago
6 0
The size of each lane is different so they have to start at different spits so the distance they run is the same
solniwko [45]3 years ago
5 0
Each lane is a different length for one lap. For example, the inside is shorter than than the outside.
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KiRa [710]

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So in short, the answer is D.

(My answer got deleted because it didnt explain which is dumb)

8 0
3 years ago
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A wave passes along the surface of the water in a ripple tank. Describe the motion of a molecule on the surface as the water pas
laila [671]

Answer:

Explanation:

Water waves are generally a transverse wave which do not cause permanent displacement of molecules of the medium. Transverse waves are waves in which the direction of propagation of the wave is perpendicular to the direction of vibration of the particles of the medium.

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8 0
3 years ago
the car turned a corner going 10m/s if it took two seconds to turn what is its acceleration is this acceleration​
exis [7]

The acceleration of this car is equal to 5 m/s^2.

<u>Given the following data:</u>

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To determine the acceleration of this car:

<h3>How to calculate acceleration.</h3>

In Science, the acceleration of an object is calculated by subtracting the initial velocity from its final velocity and dividing by the time.

Mathematically,  acceleration is given by this formula:

a = \frac{V\;-\;U}{t}

<u>Where:</u>  

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  • is the time measured in seconds.

Substituting the given parameters into the formula, we have;

a = \frac{10\;-\;0}{2}

Acceleration, a = 5 m/s^2

Read more on acceleration here: brainly.com/question/24728358

6 0
2 years ago
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The first person = A

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7 0
3 years ago
Technician A says that you can check a leaking head gasket using a chemical tester. Technician B says that you can find a leakin
Lemur [1.5K]

Answer: A

Explanation:

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