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Alex787 [66]
2 years ago
8

As you ride a bicycle on the sidewalk with a speed of

Physics
1 answer:
mixer [17]2 years ago
5 0

Answer:

1.2 seconds

Explanation:

distance = ((final speed + initial speed) * time)/2

Here given:

  • distance: 3.8 meter
  • initial speed: 6.4 m/s
  • final speed: 0 m/s

Solving steps:

3.8 = ((0 + 6.4) * time))/2

3.8 = 3.2(time)

time = 3.8/3.2

time = 1.1875 seconds ≈ 1.2 seconds

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Both bricks will hit the ground at the same time.

Falling vertically is always accelerating at 9.8 m/s² because of gravity.
Nothing that's happening horizontally has any effect on that.
The brick that happens to have some horizontal motion will 
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This is a perfect place to remind you of the old unbelievable story,
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3 years ago
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Answer:

the answer is 20 neutrons

Explanation:

6 0
2 years ago
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Calculate the gravitational attraction between two objects which masses are: mass A: 2.5kg, mass B: 5kg. The distance between th
jonny [76]

From the calculation, the gravitational force of attraction is  1.33 * 10^-14 N.

<h3>What is the gravitational force?</h3>

The gravitational force is an attractive force that acts between any two masses.

It is given by;

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Learn more about gravitational force:brainly.com/question/12528243

#SPJ1

4 0
2 years ago
What is the definition of half-life?​
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The time for half the atoms in a radioactive substance to disintegrate

https://www.vocabulary.com/dictionary/half-life
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Which of the following people challenged the geocentric model of the solar system?
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"Copernicus"was the one person among the following choices given in the question that <span>challenged the geocentric model of the solar system. The correct option among all the options that are given in the question is the second option. I hope that this is the answer that has come to your desired help.</span>
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3 years ago
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