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melisa1 [442]
3 years ago
7

A 70.0 kg skydiver falls towards the earth. If the force due to air resistance is 0 N, what is the acceleration of the skydiver?

Physics
2 answers:
avanturin [10]3 years ago
8 0

The system schema goes person<string<cart

Then beneth that place earth and dram arrows pointing at person and cart because they r the only ones touching the earth. I do not know what the force diagram would look like so please dont ask

lukranit [14]3 years ago
7 0
The gravitational acceleration g = 9.81 m/s²
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sdas [7]
D cardio-respiratory Endurance\

3 0
3 years ago
Name six processes that are often involved in scientific inquiry.
Alik [6]
<span>1.       </span><span>Name 6 processes that are often involved in scientific inquiry.
Scientific inquiry refers to an activity of a certain person in where he or she needs to study a certain thing to be able to get knowledge and understand the scientific ideas of it on how scientists study it.
Here are the 6 process that are usually involved:
=> asking questions
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6 0
3 years ago
An overnight rainstorm has caused a major roadblock. Three massive rocks of mass m1=584 kg, m2=838 kg, and m3=322 kg have blocke
Elena-2011 [213]

Answer:

Force must be applied to m₁ to move the group of rocks from the road at 0.250 m/s² = 436 N

Explanation:

Total force required = Mass x Acceleration,

F = ma

Here we need to consider the system as combine, total mass need to be considered.

Total mass, a = m₁+m₂+m₃ = 584 + 838 + 322 = 1744 kg

We need to accelerate the group of rocks from the road at 0.250 m/s²

That is acceleration, a = 0.250 m/s²

Force required, F = ma = 1744 x 0.25 = 436 N

Force must be applied to m₁ to move the group of rocks from the road at 0.250 m/s² = 436 N

8 0
3 years ago
In which type of wave do air particles move together or apart parallel to the direction of the wave?
Phoenix [80]
The best and most correct answer among the choices provided by the question is <span>B.sound waves</span><span>.
</span>

<span>Particles move together or apart parallel to the direction of the sound wave.
</span>
Hope my answer would be a great help for you.    
If you have more questions feel free to ask here at Brainly.
8 0
3 years ago
What mass has a rest energy of 100J?
alexandr1967 [171]

Answer:

option a is correct

Explanation:

<h2>I hope it's help you ❣️❣️</h2>
6 0
3 years ago
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