Recent content by miles davis

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...