The car travels at a speed of 90 km / h. What path does it cover in half an hour? In 15 minutes? In a minute.

Task data: V (speed at which the given vehicle is traveling) = 90 km / h.

1) The path of a given vehicle in half an hour (t1 = 0.5 h = 1/2 h): S1 = V * t1 = 90 * 0.5 = 45 km.

2) Path in 15 minutes (t2 = 0.25 h = 1/4 h): t2 = V * t2 = 90 * 0.25 = 22.5 km.

3) Path in 1 minute (t3 = 1/60 h): S3 = V * t3 = 90 * 1/60 = 1.5 km.

Answer: In half an hour, 15 minutes, 1 minute, a given car will cover 45 km, 22.5 km and 1.5 km, respectively.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.