- #1
kalle437
- 17
- 0
Hello there!
I am a swedish student (16 years old) and I would need help with a part of a question in my book. I have a test tomorrow, and it would be nice if I could get some help with this. The thing I need to know is, is it possible to calculate time by only knowing acceleration and lenght?
The question was about a car breaking. I know the acceleration is -7,856 m/s^2, and the length is 22m.
I've been trying a lot but havn't found a way to calculate time with this information. The question wanted to know the velocity before the car started to break, but i figured I need time before I can calculate the velocity.
Ask if it was something you didn't understand, and thanks in advance for all the help! :)
Karl
I am a swedish student (16 years old) and I would need help with a part of a question in my book. I have a test tomorrow, and it would be nice if I could get some help with this. The thing I need to know is, is it possible to calculate time by only knowing acceleration and lenght?
The question was about a car breaking. I know the acceleration is -7,856 m/s^2, and the length is 22m.
I've been trying a lot but havn't found a way to calculate time with this information. The question wanted to know the velocity before the car started to break, but i figured I need time before I can calculate the velocity.
Ask if it was something you didn't understand, and thanks in advance for all the help! :)
Karl