The problem involves a lead ball being whirled in circular motion, specifically at the top of its path. The scenario includes determining the speed of the ball at this point, given its mass, the length of the string, and the tension in the string.
The discussion is ongoing, with participants exploring the forces involved and questioning the completeness of the original poster's approach. Some guidance has been offered regarding the necessity of considering all forces acting on the ball.
There is a mention of a free body diagram, suggesting that visual representation of forces may be relevant to the problem-solving process. The original poster's calculations have been called into question, indicating potential misunderstandings in the application of concepts.
Bryan Tran said:Umm force of weight and that's all... and it acts down.
But what does that do?
Have you drawn a free body diagram showing the forces acting on the ball, or do you feel you have advanced beyond the point where you need to use free body diagrams?Bryan Tran said:Umm force of weight and that's all... and it acts down.
But what does that do?