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elena55 [62]
3 years ago
8

How long will it take to travel 200 km traveling 100m/s?

Physics
1 answer:
Damm [24]3 years ago
7 0
Convert: 1km = 1000 m 200000 m * 0.01 s/m = 2000 s or 33 minutes and 20 seconds.
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A boy throws a stone straight upward with an initial speed of 15m/s. What maximum height will the stone reach before falling bac
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height=\frac{velocity^2}{2gravity}\\\\
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g=9,8\frac{m}{s^2}\\\\height=\frac{15^2}{2*9,8}=\frac{225}{19,6}\\\\
\boxed{height=11,48\ meters}
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A cyclotron is to accelerate protons to an energy of 5.4 MeV. The superconduction electromagnet of the cyclotron produces a 2.9T
mart [117]
<h3><u>Answer;</u></h3>

Radius = 0.0818 m

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<h3><u>Explanation;</u></h3>

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Angular speed

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Therefore;

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Answer:

D

I hope these is correct

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