Tip: Since there's an example, you could see similarities. There's hardly any changes and the only thing you need to do is practice by changing the values of the given and trying to solve it on your own. For others, you can search through the web or your textbooks for examples on how to get it.
Just don't forget to practice it yourself without guides especially so that it would prepare you on your examinations. That's all. I wish you a nice day.
Answers & Comments
Answer:
42.5 km/h is the acceleration of the bus.
Explanation:
a=(Vf-Vi)/t
a=(130km/h-45km/h)/2hours
a=(85km/h)/2hours
a=42.5km/h
Tip: Since there's an example, you could see similarities. There's hardly any changes and the only thing you need to do is practice by changing the values of the given and trying to solve it on your own. For others, you can search through the web or your textbooks for examples on how to get it.
Just don't forget to practice it yourself without guides especially so that it would prepare you on your examinations. That's all. I wish you a nice day.