Salmon often jump waterfalls to reach their breeding grounds. Starting downstream, 2.77 m away from a waterfall 0.459 m in height, at what minimum speed must a salmon jumping at an angle of 31 • leave the water to continue upstream? The acceleration due to gravity is 9.81 m/s 2. Answer in units of m/s.

Principles of Physics: A Calculus-Based Text
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Author:Raymond A. Serway, John W. Jewett
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Salmon often jump waterfalls to reach their breeding grounds. Starting downstream, 2.77 m away from
a waterfall 0.459 m in height, at what minimum speed must a salmon jumping at an angle of 31 leave
the water to continue upstream? The acceleration due to gravity is 9.81 m/s 2. Answer in units of m/s.
DELL
Transcribed Image Text:Salmon often jump waterfalls to reach their breeding grounds. Starting downstream, 2.77 m away from a waterfall 0.459 m in height, at what minimum speed must a salmon jumping at an angle of 31 leave the water to continue upstream? The acceleration due to gravity is 9.81 m/s 2. Answer in units of m/s. DELL
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