A star is$22\mathrm{.}6$ light$-$years$$from Earth.

Part A$$

How long would it take a spacecraft traveling$0\mathrm{.}950$c$$to reach that star as measured by observer on Earth?

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tEarth$=$

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years

Request$$Answer

Part B$$

How long would it take a spacecraft traveling$0\mathrm{.}950$c$$to reach that star as measured by observer on the spacecraft?$$