the Endurance station, Cooper spins the station to create “1g” of artificial gravity. The perception of a gravitational force by the astronauts is due to  special magnets in the station floors that work only when the station is spinning. the reaction, consistent with Newton’s Third Law of Motion, to the action of the centripetal acceleration created by the stati

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  1. Artificial Gravity part I: After the Ranger spacecraft docks with the Endurance station, Cooper spins the station to create “1g” of artificial gravity. The perception of a gravitational force by the astronauts is due to 
    1. special magnets in the station floors that work only when the station is spinning.
    2. the reaction, consistent with Newton’s Third Law of Motion, to the action of the centripetal acceleration created by the station spin.

 

2. Artificial Gravity part II: From timing measurements of the film’s scene of spacecraft rotation, it takes approximately 2.7 seconds for the Endurance station to rotate 90 degrees (2radians). Use this fact to calculate the radius, r, of the station if the centripetal acceleration is equal to the acceleration due to gravity on Earth (use 1g = 10 m/s2, recall acentripetal=v2r, v=2rT). Compare this to the stated diameter specification listed here. Did the movie get this approximately correct?

    1. Yes
    2. No 
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