A Small Hockey Puck Slides Without Friction Over the Icy

question 33

Multiple Choice

A small hockey puck slides without friction over the icy hill shown in the figure and lands 6.20 m from the foot of the cliff with no air resistance.What was its speed v₀ at the bottom of the hill?

• A)20.8 m/s
• B)17.4 m/s
• C)14.4 m/s
• D)13.7 m/s
• E)4.71 m/s

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Definitions:

Cerebrovascular Accident

Also known as a stroke, it is a medical condition that occurs when the blood flow to a part of the brain is interrupted or reduced, preventing brain tissue from getting oxygen and nutrients.

Cerebral Infarct

A type of stroke caused by a blockage in the blood vessels supplying blood to the brain, leading to the death of brain tissue.

Systolic Blood Pressure

The pressure in the arteries during the contraction phase of the heart cycle.

90 MmHg

A measurement often associated with the diastolic blood pressure, indicating the pressure in the arteries when the heart rests between beats.