An astronaut drops a Porsche from 1.25 m above the surface of the moon. The
acceleration due to gravity on the moon is 1.62 m/s^2
.
a) How long does it take the feather to hit the ground?
b) How long would it take a hammer to fall the same distance?
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...discovering he's invisible? I've been trying to find this movie for almost 10 years. A solo astronaut has to leave his ship/ space station and makes a portable version of his ship's computer which he can take with him and talk to. He ends up back on Earth and finds people can't see or hear...
An 77.0 kg spacewalking astronaut pushes off a 640 kg satellite, exerting a 105 N force for the 0.400 s it takes him to straighten his arms.
does anyone know how to solve this problem. and if you could show your work. thank you
Just kind of a dream job. I want to major in Aerospace Engineering maybe minor in Astrophysics and hopefully be good enough to be selected by NASA to be an astronaut. So I'm just wondering if anyone has any ideas/tips that could be useful in becoming an astronaut. :D