Could someone please solve for one of them (with steps)? I still don't understand how they solve for those variables. If they are indeed identical, why can't I substitute one set into the other formula? I get completely incorrect values.
Hi guys, thanks for the warm welcome and quick replies. Here's the question and it's solution. I was trying to figure it out (how they solve it) and I could not understand how they found the 2 variables in the red box (see image attached below). Thanks again.
Homework Statement
I'm doing an impact physics for engineering question and I cannot tell the difference between
(v_A)_2x & (v_(Ax))_2.
* I don't think I'll need help with solving the actual question if I understand these variables.
Homework Equations
N/A
The Attempt at a...