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mixer [17]
3 years ago
5

Once the Mercury-Atlas 9 was in orbit, in the first 20 seconds the spacecraft traveled 156km. What was the acceleration of the s

pacecraft during the first 20 seconds of orbit?
(Hint: You must find the speed first.)
Mathematics
1 answer:
Shkiper50 [21]3 years ago
6 0
Spacecraft once the 20 seconds space
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  • Multiply x-1 on both sides

\\ \sf\longmapsto \dfrac{1}{x-1}\times (x-1)> 4(x-1)

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\\ \sf\longmapsto 1+4> 4x

\\ \sf\longmapsto 5> 4x

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\\ \sf\longmapsto \dfrac{5}{4}>x

\\ \sf\longmapsto x< \dfrac{5}{4}

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\\ \sf{:}\!\implies 1

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\\ \therefore\boxed{\bf x\epsilon \left(1,\dfrac{5}{4}\right)}

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