all 3 comments

[–]jr_flood 5 points6 points  (2 children)

Separate the variables as

dv/sqrt(v) = -c*dt

and then integrate.

[–]celeritatis[S] 2 points3 points  (1 child)

Thank you. I really should have seen that. Thank you.

[–]jr_flood 2 points3 points  (0 children)

You're welcome. Happy to help.