Convert Milligrams per day to Long hundredweights per hour
Convert Milligrams per day (mg/d) to Long hundredweights per hour (cwt/h) instantly and accurately.
Conversion Formula
cwt/h = mg/d × 8.201721063e-10
About Milligrams per day
The milligram per day (mg/d) equals 10⁻⁶/86400 ≈ 1.157×10⁻¹¹ kg/s, used in toxicology (daily intake limits) and in slow-release pharmaceutical implants. WHO acceptable daily intake for food additives is expressed in mg/kg body mass per day; a 70 kg adult at 1 mg/kg/d represents a 70 mg/d dose. 1 mg/d ≈ 1.157×10⁻¹¹ kg/s.
About Long hundredweights per hour
The long hundredweight per hour (cwt/h, UK) equals 50.80234544/3600 ≈ 0.014112 kg/s. The long hundredweight (112 lb = 8 stone) was the standard commercial weight in British wholesale trade. It survives in historic UK cement and bulk-aggregate pricing sheets and in some British agricultural markets. 1 long cwt/h ≈ 0.014112 kg/s = 112 lb/h.
Quick Reference Table
| Milligrams per day (mg/d) | Long hundredweights per hour (cwt/h) |
|---|---|
| 1 mg/d | 8.202 × 10-10 cwt/h |
| 2 mg/d | 1.64 × 10-9 cwt/h |
| 5 mg/d | 4.101 × 10-9 cwt/h |
| 10 mg/d | 8.202 × 10-9 cwt/h |
| 25 mg/d | 2.05 × 10-8 cwt/h |
| 50 mg/d | 4.101 × 10-8 cwt/h |
| 100 mg/d | 8.202 × 10-8 cwt/h |