Question

what is vica versa in physics please so fast

Answer 1

vice versa is the term used to refer that of is just the opposite.

Answer 2

it can be used, making the sentence mean "if time decreases, turn left, and if time increases, turn right." I'm not sure if vice versa works in this case. "If time decreases, turn left (& vice-versa)" 

Reference https://www.physicsforums.com/threads/use-of-vice-versa.72946/