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3 years ago

I have been trying to do number 2 and I just don’t know what the answer is if you can help me thank you so mush

Physics

1 answer:

skelet666 [1.2K]3 years ago

4 0

Answer:

Strong Positive Linear Line Correlation

Explanation:

According to the diagram, there is a strong positive linear line correlation between velocity and distance of galaxies. Hubble showed that galaxies are receding away from people with a velocity that is proportional to their distance from people more distant galaxies recede faster than nearby galaxies.

About the diagram: Velocity is the distance relation among extra-galactic nebulae. Radial velocities is corrected for solar motion, are plotted against distances estimated from involved stars and mean luminosities of nebulae in a cluster. The black discs and full line represent the solution for solar motion by using the nebulae individually; the circles and broken line represent the solution combining the nebulae into groups; the cross represents the mean velocity corresponding to the mean distance of 22 nebulae whose distances could not be estimated individually.

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Answer:

$|\Delta v |=\sqrt{\frac{4Gm}{d} }$

Explanation:

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A rocket ship starts from rest and turns on its forward booster rockets causing it to have a constant acceleration of 4 meters p

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Complete question is;

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