Do Bowling Balls and Cue Balls Roll at the Same Speed Down an Incline?

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Homework Help Overview

The discussion revolves around the comparison of the translational speeds of a bowling ball and a cue ball as they roll down a 30-degree incline that is 2 meters long. Participants are exploring the factors that may influence the speed of each ball.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Participants are questioning whether the radius of each ball is necessary to determine their translational speeds. Some suggest that the velocity might be independent of the radius.

Discussion Status

The discussion is ongoing, with participants raising questions about the relevance of the radius in calculating speed. There is a mix of opinions regarding the independence of velocity from the radius, indicating a productive exploration of the topic.

Contextual Notes

There is a mention of a specific incline angle and length, but no additional information about the balls' masses or other properties is provided. The nature of the inquiry suggests a focus on basic principles of physics without delving into complex calculations.

formulajoe
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a bowling ball is racing a cue ball down a 30* incline. the incline is 2 m long. what is the translational speed of each ball at the bottom.
wouldnt i need a radius of each ball to be able to find the translational speed?
 
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the reply is in general physics board and in this board.
by the way, shrek said she loves you
 
the velocity could be independent of the radius
 
Originally posted by formulajoe

wouldnt i need a radius of each ball to be able to find the translational speed?
Why don't you try solving it and find out? :smile:
 

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