Physics is cool Part-2
A sphere is doing pure rolling with constant . What is the distance travelled by the it bottom-most point in 1s?
Take .
The answer is 50.2648.
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1 solution
on observing we find that we have been asked for distance travelled by bottom-most point in one rotation ie 360(degree) .we will find find first distance in 180 and then just double it. first we find velocity of particle at general position at angle theta.
