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erastova [34]
3 years ago
10

Which government agency is responsible for protecting the nation’s transportation systems to ensure freedom of movement for pass

engers and commerce? A. Environmental Protection Agency B. Federal Communications Commission C. Occupational Safety and Health Administration D. Transportation Security Administration
economics high school level.
Physics
2 answers:
sergij07 [2.7K]3 years ago
7 0

The correct answer is D. Transportation Security Administration.


-Willow I know U might not bealive me but I am Correct.

And here Is my Proof. They are an agency that organizes numerous things that are related to transportation security. Among other things, they regulate things such as quality of roads or railroads, or they participate in establishing safety standards for various types of vehicles, from cars to boats and airplanes and trucks, and they do various other things.



emmasim [6.3K]3 years ago
4 0

i'd say A but it still could be wrong, but anyways hello...?

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A ball is thrown vertically upward (assumed to be the positive direction) with a speed of 24.0 m/s from a height of 3.0 m. (a) H
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Answer:

a) 29.36 m

b) 2.44 s

c) 2.57 s

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t = Time taken

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v = Final velocity

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b)

v=u+at\\\Rightarrow 0=24-9.81\times t\\\Rightarrow \frac{-24}{-9.81}=t\\\Rightarrow t=2.44 \s

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a)

s=ut+\frac{1}{2}at^2\\\Rightarrow s=24\times 2.44+\frac{1}{2}\times -9.81\times 2.44^2\\\Rightarrow s=29.35\ m

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The ball reaches the ground 2.57 seconds after reaching the highest point

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The ball will hit the ground at 25.2117 m/s

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3 years ago
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