At what height do you have to push on a solid sphere on a frictionless plain so that it rolls without slipping?
Stacey Warren - Expert brainly.com
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The answer is 2R/5 above the center
That isn't my actual question
My question is, why is it that the answer that you calculate from the equation τ = Iα varies if you change reference frames.
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The question is difficult to understand and your latest comment does not add to its legibility. I do not understand what reference frames other than that of the plane could be considered.
Can you give us the full text and picture of the problem, please?
With the constraint that a = αr, and the condition that µ = 0. .