So, quick question: How long does it take for a 33 rpm record to rotate once, at constant speed?
.033 seconds, 1.82 seconds, .29 seconds or 3.33 seconds.
So I went with this formula. v=2piR/T. and then solve for T, however we are not given the radius, so how would I go on to approach this. Am I just overlooking something really basic? Thanks!
.033 seconds, 1.82 seconds, .29 seconds or 3.33 seconds.
So I went with this formula. v=2piR/T. and then solve for T, however we are not given the radius, so how would I go on to approach this. Am I just overlooking something really basic? Thanks!