Homework Statement
Hi everyone. I'm just going over some questions for a midterm and came upon one that I don't seem to understand. The question is follows
Assuming a determinant
|a b c |
|d e f | = 4
|g h i |
Find the determinant if
|3a 2b 4c|
|d e f | = ?
|g h i |...
A train moving up an incline at 4 degrees has it's last train compartment detached. The train was moving at a speed of 5 m/s when the compartment breaks free. How far did the train get before the speed momentarily reaches zero?
No other information is given, but using all that was provided, I...