// Create a function that receives the speed in km/h (kilometers per hour) and returns the // equivalent in m/s (meters per second) use speed_transformation::*; fn main() { let km_h = 100.0; let m_s = km_per_hour_to_meters_per_second(km_h); println!("{} km/h is equivalent to {} m/s", km_h, m_s); } #[test] fn kmh_to_ms() { assert_eq!(km_per_hour_to_meters_per_second(90.0), 25.0); assert_eq!(km_per_hour_to_meters_per_second(50.0), 13.88888888888889); assert_eq!(km_per_hour_to_meters_per_second(10.0), 2.7777777777777777); assert_eq!(km_per_hour_to_meters_per_second(100.0), 27.77777777777778); }