4 years ago

explain how many minimum number of geostationary satellites are required for global coverage of T.V transmission

Physics

1 answer:

kobusy [5.1K]4 years ago

4 0

Answer:I honestly don't know

Explanation:

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Answer:

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Explanation:

$m_1$ = Mass of astronaut = 87 kg

$m_2$ = Mass of wrench = 0.57 kg

$v_1$ = Velocity of astronaut

$v_2$ = Velocity of wrench = 22.4 m/s

Here, the linear momentum is conserved

$m_1v_1=m_2v_2\\\Rightarrow v_1=\frac{m_2v_2}{m_1}\\\Rightarrow v_1=\frac{0.57\times 22.4}{87}\\\Rightarrow v_1=0.14675\ m/s$

Time = Distance / Speed

$Time=\frac{38.1}{0.14675}=259.62521\ s$

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Answer:

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Explanation:

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