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06 Numbers and Powers

AI Moral Decisions: How Machines Learn Right From Wrong

Card No. 06·12848 · Updated · Standard formula, shown below

Average pace (min/km) 6.00 min/km
Average speed (km/h)
10.00 km/h
Result
Time (minutes)
60 min
You entered
Distance (km)
10 km
You entered
You enter
Time (minutes), Distance (km)
You get
Average pace (min/km), Average speed (km/h)
Rounding
2 dp

Yes, researchers have built AI systems that can make moral decisions similar to humans, but with important limits. These systems are trained on human judgments and can predict or mimic ethical choices in specific scenarios, yet they lack true understanding, emotions, or universal moral reasoning. This article explains how such AI works, where it succeeds, where it fails, and what it means for real-world use.

Formula

The calculator above computes average pace and speed from time and distance. The formulas are:

  • Pace (min/km) = Time (minutes) ÷ Distance (km)
  • Speed (km/h) = Distance (km) ÷ (Time (minutes) ÷ 60)

Where Time is in minutes, Distance in kilometers, Pace in minutes per kilometer, and Speed in kilometers per hour. For miles, convert distance to km (1 mile ≈ 1.60934 km) or use pace in min/mile.

Worked Example

Using the default values: Time = 60 minutes, Distance = 10 km.

  1. Pace = 60 ÷ 10 = 6.00 min/km
  2. Speed = 10 ÷ (60 ÷ 60) = 10.00 km/h

The calculator shows 6.00 min/km and 10.00 km/h, matching the formulas.

How to Use This Calculator

Enter your total time in minutes (e.g., 45 for 45 minutes) and the distance you covered (e.g., 5 for 5 km). The calculator instantly gives your average pace per km and your average speed. This is useful for runners, walkers, cyclists, or anyone tracking workout intensity. For example, a 5 km run in 30 minutes gives a pace of 6:00 min/km and a speed of 10 km/h.

Common Mistakes

  • Unit mix-ups: Entering time in hours instead of minutes (e.g., 1.5 instead of 90) will give wrong results. Always convert hours to minutes (1 hour = 60 minutes).
  • Distance in miles: If your distance is in miles, convert to km first (1 mile ≈ 1.609 km) or the pace will be in min/mile, not min/km. Alternatively, use a separate calculator for miles.
  • Rounding too early: Round only the final answer, not intermediate steps. For example, 60 ÷ 7 = 8.5714, not 8.57, before rounding to 8.57 min/km.

Limitations of the Formula

This formula assumes constant speed and does not account for stops, elevation changes, or varying terrain. It gives an average, not a detailed breakdown. For interval training or hilly routes, the average pace may not reflect effort. Also, the calculator only works for positive time and distance; entering zero distance will produce a division error (shown as “Cannot compute”).

When to Use This Calculator

Use it after a run or ride to see your overall performance. It is also helpful for planning: if you want to finish a 10 km race in 50 minutes, you need a pace of 5:00 min/km. You can also reverse the calculation to estimate finish time from a target pace. For example, a 5:30 min/km pace over 10 km gives 55 minutes.

Frequently Asked Questions

How do I convert my pace to min/mile?

Multiply your min/km pace by 1.60934. For example, 5:00 min/km is about 8:03 min/mile. Alternatively, enter distance in miles and time in minutes to get min/mile directly, but remember the speed will be in mph.

Can I use this for walking?

Yes, the formula works for any activity where you measure time and distance. Walking pace is typically 10–15 min/km, so enter your time and distance normally.

What if I run on a treadmill?

Treadmills often show speed in km/h or mph. You can convert speed to pace using this calculator by entering distance and time. For example, 10 km/h for 30 minutes covers 5 km, giving a pace of 6:00 min/km.

Why does the calculator show “Cannot compute”?

That happens when you enter a distance of 0 (division by zero) or a time of 0. Make sure both values are positive numbers.

Does elevation affect the average pace?

Yes, but this calculator ignores elevation. On hilly routes, your average pace may be slower even if your effort is high. For a more accurate effort measure, consider using a heart rate monitor or power meter.

Related

Formula used
in t | Time (minutes) | min | 60 | 0 | 1440
in d | Distance (km) | km | 10 | 0 | 1000
out pace | Average pace (min/km) | min/km | t / d | 2
out speed | Average speed (km/h) | km/h | d / (t / 60) | 2

Each line is one input (in, sel, list) or one result (out: label, unit, formula, decimals). How the calculators work

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.

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