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julsineya [31]
2 years ago
7

Calculate how long

Physics
1 answer:
lora16 [44]2 years ago
3 0

Alpha Centauri is 4.4 lightyears away. Traveling at 1/10 speed of light it would take you 44 years.

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Two bodies fall freely from different heights and reach the ground simultaneously. The time of descent for the first body is 1s
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The initial height of the first body is given by:
h_1 =  \frac{1}{2}gt^2
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