anonymous
  • anonymous
A jet fighter pilot wishes to accelerate from rest at 5 g to reach Mach-3 (three times the speed of sound) as quickly as possible. Experimental tests reveal that he will black out if this acceleration lasts for more than 5.5s . Use 331m/s for the speed of sound. What is the greatest speed (in m/s) he can reach with an acceleration of 5 g before blacking out?
Physics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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Shane_B
  • Shane_B
If I'm understanding the question right, you can simply use:\[V_f=Vi+at=0m/s+(5*9.8m/s^2)(5.5s)=269.5m/s\]
anonymous
  • anonymous
Yes, that is right, thanks for the help!

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