Terminal Velocity Experiment

An experiment to determine the terminal velocity of a ball bearing in cylinder of oil.

[@darciespina6237]

Hi, I was wondering the mass of the ball

[@kevinle3687]

Hello. I was just wondering, how can you tell if the ball has reached terminal velocity at that certain point. Thanks.

[@PhysicsHQ]

Hi. If the ball is moving through the same distance in the same time then it is moving at constant velocity and therefore it is moving at terminal velocity.

[@kevinle3687]

A Level Physics HQ yes, I understand that but I was just wondering why you knew it was at terminal velocity at that certain point 250 ml. Thanks for the reply.