The discussion revolves around the rotational motion of a baseball thrown by a major-league pitcher. The problem involves calculating the number of revolutions the baseball makes while traveling a specified distance at a given speed, with the ball rotating at a certain RPM.
The discussion is ongoing, with participants exploring different interpretations of the problem. Some have offered insights into the relationship between rotation and time, while others are questioning the assumptions made in the initial attempts. There is no explicit consensus on the approach to take.
Some participants express frustration with their learning environment, indicating a lack of effective teaching. There are also mentions of missing information regarding the time taken for the baseball to reach home plate, which is crucial for solving the problem.
What's the 2π for?manuel60 said:Homework Statement
A major-League pitcher throws a baseball towards home plate. the ball rotates at 1560 rpms,and it travels 18.5 meters to the plate at an average translational speed of 40.2m/s.how many revolutions does the ball make during this trip?
Homework Equations
The Attempt at a Solution
(2)(pi)(1560)/60=163.362818
Terrible, but irrelevant.manuel60 said:I have trouble with rotational motion so I am honestly not sure what I am doing?
sorry I have a horrible teacher all she does is give us work and notes and doesn't actually teach