\(gradient = \frac{change~in~y}{change~in~x} = \frac{change~in~distance}{change~in~time} = \frac{change~in~metres}{change~in~seconds} = m/s.\) The gradient of a ...
Works out of the box with no API key required — or connect Google Maps / OpenRouteService for road-accurate distances and real travel times. No server to manage, no cost. The app restarts ...