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3 years ago

PLEASE HELP!!!!!!! MY HOMEWORK IS DUE TODAY !!!!!!!!

Physics

1 answer:

bogdanovich [222]3 years ago

5 0

Answer:

Distance = 25000000 miles

Time = 50 hours

Explanation:

Venus is the closest planet to Earth. It is about 25 million miles away from Earth. Its precise distance depends on where both Venus and Earth are in their respective orbits

Given that

Speed V = 500000 mph

Distance d = 25 000,000 miles

Speed = distance/ time

Time = distance/speed

Time = 25000000/500000

Time = 50 hours

It will therefore take 50 hours to get to venus at that speed.

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Answer:

$6.75\mu C/m^2$

Explanation:

We are given that

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Charge on electron = $1.6\times 10^{-19} C$

Total charge= $q=ne=39\times 1.6\times 10^{-19}=62.4\times 10^{-19} C$

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$qE=ma$

$q(\frac{\sigma}{2\epsilon_0})=ma$

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$\epsilon_0=8.85\times 10^{-12}$

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Answer:

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