Question

In a laboratory test of tolerance for high acceleration, a pilot is swung in a circle 12.0 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? 


nta Barbara PHYS 6A-Winter19-DOGIC Activities and Due Dates> nment Score: 547/1100 及Give Up? Resources Feedback Try Aga tion 6 of 11 > Attempt In a laboratory test of tolerance for high acceleration, a pilot is swung in a circle 12.0 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: 61.61 m/s? Express this acceleration in terms of a multiple of g. acceleration as a multiple of : 6.28673 If you want to decrease the acceleration by 25.0% without changing the diameter ofthe circle, by what percent must you change the time for the pilot to make one cincle? 白ッ - 9:10PM

6 of11 0 Atte acceleration 61.61 m/s Express this acceleration in terms of a multiple of g. acceleration as a multiple of g: 6.28673 If you want to decrease the acceleration by 25.0% without changing the diameter of the circle, by what change the time for the pilot to make one circle? percent must you percent of time change: 1/2/20


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