Question

The fastest time ever run at Pikes Peak is 7:57. That’s way too long. If we removed all the curves, making a straight line from top to bottom, how quickly could a Challenger SRT^® Hellcat Redeye reach the top?

Things to know:

• Slope of 6.4%
• Redeye top speed 203 mph
• A stock Redeye has a peak acceleration of over 1g. Assume this Redeye will accelerate at an average of .091 g (2.93 ft/s2)
• The 12.42 mile long Pike’s Peak course has over 156 turns

What you might need:

• A calculator
• The internet (unit conversions)
• A smart friend
• Some kinematic equations:
  • d=v^2/2a
  • t=v_f/a
  • t=d_remaining/v_f

Answer 1