Thank you BvU,
It is liberating receiving help from someone when navigating the minefield of physics.
Your guidance is perfectly clear, I am just unsure as to how to incorporate delta T here: if I were to divide the change in velocity (delta V) which appears to be -7 (in the opposite direction...
Homework Statement
Hello, new to the physics world, I am trying to self-teach through reading textbooks, videos etc and application.
I came across a problem I do not know how to begin to answer.
A dodgem car of mass 200g is driven due south into a rigid barrier at an initial speed of 5.0...