Which of the following phase changes only occurs in solids possessing vapor pressures above atmospheric pressure and at ambient
2 answers:
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Answer:
2016 km
Explanation:
The escape velocity from Earth's surface is .
We need to find how many kilometers would a rocket travel in three minutes. It is a concept based on the definition of speed of an object.
Speed = distance per unit time
1 hour = 60 minutes
⇒ 3 minutes = 0.05 hour
1 m/s = 3.6 km/h
11200 m/s = 40320 km/h
So,
Hence, a rocket will travel 2016 km in 3 minutes.