The figure shows two wires that are tied to a 710 g mass that revolves in a horizontal circle at a constant speed of 
.What is the tension in the upper wire? 
Definitions:
Price Ceilings
Government-imposed limits on how high a price can be charged for a product, service, or commodity, usually intended to protect consumers.
Price Floors
A minimum price set by the government for certain goods and services to ensure that they cannot be sold for a lower price, aimed at protecting producers.
Price Ceiling
A government-imposed limit on the price charged for a product, aiming to prevent prices from rising above a certain level.
Equilibrium Price
The price point at which the amount of products offered matches the amount of products consumers want to buy.
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