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harkovskaia [24]
4 years ago
5

How can I change my Brainly username?

Physics
2 answers:
Ainat [17]4 years ago
8 0
In the current brainly version, unfortunately you could not change your username.

The only way is to create a new account, but of course all of your points will be gone
mina [271]4 years ago
4 0

Answer:

Hi there! For changing your username you can contact to administrator of the site. If you are using app then go to message option. Then search "rishilaugh" then you can message him.

Explanation:

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Wrecking ball wow get Miley Cyrus also I’m sorry I’m joking bout it and you should report the person who be putting “links”
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3 years ago
An apple falls out of a tree from a height of 2.3m. what is the impact speed of the apple
Anuta_ua [19.1K]

Answer:6.71 m/s

Explanation:

Given

Apple fall from a height of h=2.3 m  

We need to find the impact speed of apple which can be given by using

v^2-u^2=2gh  

where v=final velocity

u=initial velocity

h=Displacement

Assuming initial velocity to be zero

substituting the value we get

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3 years ago
What constant acceleration, in SI units, must a car have to go from zero to 60 mph in 10 s? How far has the car traveled when it
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Answer:

Explanation:

initial velocity, u = 0

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v = u + a t

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a = 2.68 m/s

Use second equation of motion

s = ut + 1/2 at²

s = 0 + 0.5 x 2.68 x 10 x 10

s = 134 m

As, 1 m = 3.28 ft

So, s = 134 x 3.28 ft

s = 439.6 ft

7 0
3 years ago
A science teacher ran a marathon. After the race she showed her students the silver blanket she was given to keep her warm.A gro
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Which phase of matter does not conduct heat well?
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