The figure shows two wires that are tied to a 710 g mass that revolves in a horizontal circle at a constant speed of 7.5 m/s. What is the tension in the upper wire? 
Definitions:
D-Aldopentose
A type of aldopentose, which is a 5-carbon sugar with an aldehyde group, having the 'D' configuration.
Alditol
A type of sugar alcohol resulting from the reduction of an aldose, wherein the aldehyde group is converted into a hydroxyl group.
Ruff Degradation
A chemical reaction used for the oxidation of aldoses to smaller aldoses.
NaBH4
Sodium borohydride, a reducing agent commonly used in the reduction of ketones and aldehydes to alcohols.
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