A new roller coaster contains a loop-the-loop in which the car and rider are completely upside down if the radius of the loop is

asked Jun 26, 2018 187k views

2 votes

7.8k points

Please log in or register to add a comment.

6 votes

Sorry, but the question seems to be incomplete.

Marc Wellman answered Jun 30, 2018

6.3k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.5m answers