Height difference

What height difference is overcome if we pass a road 1 km long with a pitch21 per mille?

Correct answer:

x =  20.9954 m

Step-by-step explanation:

tanα=21/1000 α=arctan21/1000=0°116"  x=1000sinα=20.9954 m



Did you find an error or inaccuracy? Feel free to write us. Thank you!



avatar







Tips to related online calculators
Our permille calculator will help you quickly calculate various typical tasks with permilles.
See also our right triangle calculator.
See also our trigonometric triangle calculator.

 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: