a-rope-is-wrapped-around-a-pole-of-radius-r-3-cm-if-the-tension-on-one-end-of-the-rope-is-t-1000-n-and-the-coefficient-of-static-friction-between-the-rope-and-pole-is-0-2-what-is-the-minimum-number-of-times-the-rope-must-be-wrapped-around-the-p