User talk:73.120.251.228

June 2020
Hello, I'm GoneIn60. Your recent edit(s) to the page Vertical Velocity (roller coaster) appear to have added incorrect information, so they have been removed for now. If you believe the information was correct, please cite a reliable source or discuss your change on the article's talk page. If you would like to experiment, please use the sandbox. Thank you. GoneIn60 (talk) 18:06, 7 June 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.