1. Convert mm to nm:
* 1 mm = 1,000,000 nm (10^6 nm)
2. Convert days to seconds:
* 1 day = 24 hours
* 1 hour = 60 minutes
* 1 minute = 60 seconds
* Therefore, 1 day = 24 * 60 * 60 = 86,400 seconds
3. Calculate the growth rate in nm/s:
* (1 mm / day) * (1,000,000 nm / 1 mm) * (1 day / 86,400 seconds) = 1,000,000 nm / 86,400 s
* = 11.57 nm/s (approximately)
Therefore, your hair grows at approximately 11.57 nm/s.