Hello everybody I am a student and I struggle with physics a lot .
I am having trouble understanding the topic about force and time.
I do not really understand how a force needs time to change speed, and how to apply this in exercises.
I also find braking time, braking distance, and deceleration difficult, especially in graphs.
Can anyone help me with that?
Does anyone also have a PowerPoint about the chapter force for about let’s say grade 9.