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:
Amygdala
A region of the brain involved in emotional processing, particularly fear and pleasure responses.
Hypothalamus
A region of the brain that controls many bodily functions, including hunger, thirst, body temperature, and emotional activity.
Medulla
A part of the brainstem essential for controlling involuntary functions like breathing and heart rate.
Endocrine System
A network of glands in the body that secretes hormones directly into the circulatory system to regulate various bodily functions.
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