# In a laboratory test of tolerance for high acceleration, a pilot is swung in a circle...

###### Question:

In a laboratory test of tolerance for high acceleration, a pilot is swung in a circle 11.0 m in diameter. It is found that the pilot blacks out when he is spun at 30.6 rpm (rev/min At what acceleration (in SI units) does the pilot black out? acceleration: m/s 1 Express this acceleration in terms of a multiple of g. acceleration as a multiple of g: 8 If you want to decrease the acceleration by 21.0% without changing the diameter of the circle, by what percent must you change the time for the pilot to make one circle? percent of time change:

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