Answers by Haroldo Gondim
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Answers by Haroldo Gondim

Answers by Haroldo Gondim
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in uniform circular motion, the speed v of point on the edge of a spinning disk is v=2π/T times r. where r is the radius of the disk and T is the time it takes the point to travel once around the circle.
answered Mar 23, 2017
1 vote
14.4k views
Why do you think that the area controlled by earlier dynasties grew larger under the control of each new dynasty in ancient china?
answered May 22, 2016
2 votes
170k views
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