3 years ago

How far away is Earth away from the sun?

Physics

1 answer:

alexira [117]3 years ago

3 0

It is 92.96 millions miles away

Hope that helped :)

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Twenty is the atomic number of potassium.

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Explanation:

m = Mass of gymnast

u = Initial velocity

v = Final velocity

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$\frac{1}{2}mv^2+mgh_f=\frac{1}{2}mu^2+mgh_i\\\Rightarrow\frac{1}{2}mv^2+mg0=\frac{1}{2}m0^2+mgh_i\\\Rightarrow \frac{1}{2}mv^2=mgh_i\\\Rightarrow v=\sqrt{2gh_i}$

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$v=\sqrt{4gr}\\\Rightarrow v=\sqrt{4\times 9.81\times 0.905}\\\Rightarrow v=5.959\ m/s$

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