The figure shows a 100-kg block being released from rest from a height of 1.0 m. It then takes 0.53 s for it to reach the floor. What is the mass m of the block on the left? There is no friction or mass in the pulley, and the connecting rope is very light. 
Definitions:
Final Goods And Services
Products that have been processed to their final form and are available for consumption or investment without further modification.
Final Good
A product that is consumed by the end user and does not require any further processing or manufacturing.
Real GDP
Gross Domestic Product adjusted for inflation, representing the value of all goods and services produced by an economy in a given year in constant prices.
Nominal GDP
The gross domestic product measured at current market prices, without adjusting for inflation, representing the value of goods and services produced.
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