A vehicle moves in a straight line with an acceleration of 2 km/h^2.
By how much does the speed change each
second? Answer in units of km/h. Plz help?
well, it clearly grows by 2 km/hr every hour. So, that means it grows by 1/1800 km/hr every second.
To find out how much the speed changes each second, we need to determine the acceleration in units of km/h per second.
Given that the acceleration is 2 km/h^2, it means that the velocity is changing by 2 km/h every second.
Hence, the speed changes by 2 km/h every second.