# PHYSICS 1 ..'''''''''''''''''''''''' helllpppppppp

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The “Vomit Comet.” In Zero-gravity astronaut training equipment testing, NASA ﬂies a KC135A aircraft along a parabolic ﬂight path. As shown in Figure P4.47, the air-craf climbs from 24000ft to 31000ft,where it enters a parabolic path with a velocity of 143m/s at 45 degrees nose low.

• PHYSICS 1 ..'''''''''''''''''''''''' helllpppppppp -

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