The figure shows a 100-kg block being released from rest from a height of 1.0 m.It then takes it 0.90 s to reach the floor.What is the mass m of the other block? The pulley has no appreciable mass or friction. 
Definitions:
Market
A place or mechanism through which buyers and sellers interact to trade goods, services, or assets, facilitating the determination of prices and the exchange of ownership.
Price Elasticity
An indicator of the sensitivity of consumer demand for a product to variations in its price, reflecting how significantly the amount of the product consumers want to buy alters with price adjustments.
Raise Profits
Strategies or actions undertaken by a firm to increase the difference between its total revenues and total costs.
Two-part Tariff
A pricing strategy that consists of two parts: a fixed fee plus a variable charge based on the quantity of the product or service used.
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