3 ms·
I'm assuming this is being noticed because of the recent ANA plane aerobatics : http://www.youtube.com/watch?v=aunUFwyxsF0 http://www.youtube.com/watch?v=aunUFw
by mdda 15y ago
I'm assuming this is being noticed because of the recent ANA plane aerobatics : http://www.youtube.com/watch?v=aunUFwyxsF0 http://www.youtube.com/watch?v=aunUFwyxsF0 (spoiler : plane landed safely).
- ajarmoniuk 15y agothat was centrifugal, not gravitational force
- verroq 15y agoCentripetal. Centrifugal force is imaginary.
- deleted 15y ago[deleted]
- ajarmoniuk 15y agoCentrifugal is imaginary in a non-inertial reference frame (as the case is here), but is a "real" force otherwise. There was a discussion on this exact subject recently on Reddit (/r/askscience) which might be interesting: http://www.reddit.com/r/askscience/comments/m2b1t/how_fast_could_a_rock_planet_spin_before/c2xioo7 http://www.reddit.com/r/askscience/comments/m2b1t/how_fast_c... and the entry on Wikipedia: http://en.wikipedia.org/wiki/Centrifugal_force http://en.wikipedia.org/wiki/Centrifugal_force