3 years ago

Match the events related to the formation of the universe with the stages during which they occurred.

Physics

1 answer:

igomit [66]3 years ago

8 0

Answer:

does this even make sense

Explanation:

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<h2>Speed with which it return to its initial level is 100 m/s</h2>

Explanation:

We have equation of motion v² = u² + 2as

Initial velocity, u = 100 m/s

Acceleration, a = -9.81 m/s²

Final velocity, v = ?

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Substituting

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v² = 100² + 2 x -9.81 x 0

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v = ±100 m/s

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