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Vsevolod [243]
3 years ago
7

Can I improve the design of my simple machine? How?

Physics
1 answer:
blsea [12.9K]3 years ago
5 0

Answer:

12345

Explanation:

yan na po answer ko hehehe

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A man on the moon throws a ball vertically upwards and it is noticed that the ball travels 3.0m less in the fifth second of its
sdas [7]
<h2>Acceleration due to gravity in moon is 1.5 m/s²</h2>

Explanation:

We have equation of motion s = ut + 0.5 at²

Here the ball travels 3 m less distance in fifth second compared to third second.

That is

           s₃ = s₅ + 3

Now we have

Distance traveled in third second, s₃ = u x 3 - 0.5 x g x 3² -  u x 2 - 0.5 x g x 2²

           s₃ = u - 2.5 g

Also

Distance traveled in fifth second, s₅ = u x 5 - 0.5 x g x 5² -  u x 4 - 0.5 x g x 4²

           s₅ = u - 4.5 g    

That is

           u - 2.5 g = u - 4.5 g + 3

             2 g = 3

                g = 1.5 m/s²

Acceleration due to gravity in moon = 1.5 m/s²

8 0
2 years ago
Which action describes an experimental investigation?
EastWind [94]
I think the answer is c
3 0
2 years ago
What are the first organisims to live within a newly created patch of land
horrorfan [7]
The first organisms to live within a newly created patch of land are the Pioneer Species.
8 0
3 years ago
Read 2 more answers
Two students are sitting 1.50 m apart. One student has a mass of 70.0 kg and
Galina-37 [17]

Answer:

1.08x10⁻⁷

Explanation:

F=(GM₁M₂)/r²

=((6.67x10⁻¹¹)(70)(52))/(1.5²)

=2.42788x10⁻⁷/2.25

=1.07905778x10⁻⁷

≈1.08x10⁻⁷

3 0
3 years ago
Why does the earth orbit the sun for 1 month
VikaD [51]
The Earth orbits the sun constantly, continuously, and all the time.  " 24/7/365 "

From the sun's point of view, it takes the Earth roughly 365 and 1/4 days
to make the complete trip, all the way around one time.  That's the length
of time that we call "one year".

When you talk about orbiting in one month, you're thinking of the moon
orbiting the Earth. THAT length of time is about 27.32 days.
3 0
3 years ago
Read 2 more answers
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