The tractor is moving at a speed of 2.5 m / s. Express this speed in cm / s and km / h.
| November 19, 2020 | education
Since in 1 m 100 cm we multiply 2.5 by 100
That is, 2.5 * 100 = 250cm \ s
In 1 km 1000 m, that is, in 1 m 0.001 km and therefore we multiply 2.5 by 0.001
2.5 * 0.001 = 0.0025
Further, if in one hour 3600 s
Then 0.0025 * 3600 = 9 km / h
Answer: 250 cm / s: 9 km / h
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.
