Have question need answer ( help )

  • Context: Undergrad 
  • Thread starter Thread starter kontakt
  • Start date Start date
Click For Summary
SUMMARY

The discussion centers on using Fermi estimation techniques to calculate the number of steps required to walk from New York to Los Angeles, a distance of 2,462 miles (12,999,360 feet). Participants emphasize the importance of expressing answers in terms of scale, such as powers of ten, rather than exact figures. The conversation also touches on the average step length, estimated to be between two and two and a half feet. This highlights the necessity of approximating values for large distances using simplified calculations.

PREREQUISITES
  • Understanding of Fermi estimation techniques
  • Basic knowledge of distance conversions (miles to feet)
  • Familiarity with powers of ten and scaling
  • Awareness of average human step length
NEXT STEPS
  • Research Fermi estimation techniques in detail
  • Learn about distance conversion methods and their applications
  • Explore the concept of scaling in mathematical estimations
  • Investigate average step lengths for different demographics
USEFUL FOR

Students, mathematicians, and anyone interested in estimation techniques, particularly in applied mathematics and practical problem-solving scenarios.

kontakt
Messages
1
Reaction score
0
using fermi estimation techniques, determin how many steps it would take to walk from new york to los angeles, a distance of 2,462 mile.Remeber to leave your awnser in terms or the scale,not the exact answer. For example, the number 28 would be as 10 because it is mesured in the tens.

i know that 2,462 miles equals 12,999,360 feet
 
Physics news on Phys.org
kontakt said:
using fermi estimation techniques, determin how many steps it would take to walk from new york to los angeles, a distance of 2,462 mile.Remeber to leave your awnser in terms or the scale,not the exact answer. For example, the number 28 would be as 10 because it is mesured in the tens.

i know that 2,462 miles equals 12,999,360 feet

So how many feet do you go in a step? Roughly two, two and a half, right?
 
What, exactly, are Fermi estimation techniques? Estimating to the nearest power of 10? (What I would call a "ballpark" figure.)
 

Similar threads

  • · Replies 10 ·
Replies
10
Views
2K
  • · Replies 7 ·
Replies
7
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 4 ·
Replies
4
Views
5K
  • · Replies 4 ·
Replies
4
Views
5K
  • · Replies 2 ·
Replies
2
Views
4K
Replies
1
Views
2K
  • · Replies 2 ·
Replies
2
Views
5K
  • · Replies 25 ·
Replies
25
Views
6K
  • · Replies 1 ·
Replies
1
Views
6K