Venus has a dense atmosphere of mostly carbon dioxide. <em>(D)</em>
A, B, and C are false statements.
The new acceleration is ![108 m/s^2](https://tex.z-dn.net/?f=108%20m%2Fs%5E2)
Explanation:
We can answer this problem by applying Newton's second law, which states that:
![F=ma](https://tex.z-dn.net/?f=F%3Dma)
where
F is the net force on an object
m is the mass of the object
a is its acceleration
The equation can be rewritten as
![a=\frac{F}{m}](https://tex.z-dn.net/?f=a%3D%5Cfrac%7BF%7D%7Bm%7D)
In this problem, the initial acceleration is
![a=18.0 m/s^2](https://tex.z-dn.net/?f=a%3D18.0%20m%2Fs%5E2)
Later:
- The net force is tripled: ![F'=3F](https://tex.z-dn.net/?f=F%27%3D3F)
- The mass is halved: ![m'=\frac{m}{2}](https://tex.z-dn.net/?f=m%27%3D%5Cfrac%7Bm%7D%7B2%7D)
Therefore, the new acceleration is:
![a'=\frac{F'}{m'}=\frac{3F}{m/2}=6\frac{F}{m}=6a](https://tex.z-dn.net/?f=a%27%3D%5Cfrac%7BF%27%7D%7Bm%27%7D%3D%5Cfrac%7B3F%7D%7Bm%2F2%7D%3D6%5Cfrac%7BF%7D%7Bm%7D%3D6a)
which means that the new acceleration is 6 times the original acceleration, therefore
![a'=6(18)=108 m/s^2](https://tex.z-dn.net/?f=a%27%3D6%2818%29%3D108%20m%2Fs%5E2)
Learn more about acceleration:
brainly.com/question/9527152
brainly.com/question/11181826
brainly.com/question/2506873
brainly.com/question/2562700
#LearnwithBrainly
Answer:
reverberation time appropriate to the use and size of the room, adequate balance between direct and reverberant sound, intimacy and good sound diffusion in the room to obtain a uniform sound.
Explanation:The process of ... second method measured the speed of sound propagation by the phase shift.
There isn’t a best anime , but in my opinion any anime on Netflix is good other than DBZ too many episodes and storyline gets messed up.