subject
Physics, 12.10.2021 01:40 Duckkkkkkkk

018 10.0 points Salmon often jump waterfalls to reach their
breeding grounds.
Starting downstream, 1.83 m away from a
waterfall 0.332 m in height, at what minimum
speed must a salmon jumping at an angle of
43.7Β° leave the water to continue upstream?
The acceleration due to gravity is 9.81 m/s?.
Answer in units of m/s.
r in units of
10
100

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 21:30
The earth remains in orbit around the sun due to the force of gravity. how does the force of gravity exerted by the sun on the earth compare to the force of gravity exerted by the earth on the sun?
Answers: 1
question
Physics, 22.06.2019 12:30
An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5Γ—103 j and the energy transferred thermally out is 99.4Γ—103 j. there are 1.5Γ—1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1β†’2 b. 2β†’3 c. 4β†’1 d. 1β†’2 and 4β†’1 e. none of the above
Answers: 3
question
Physics, 22.06.2019 16:30
In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
Answers: 3
question
Physics, 22.06.2019 17:30
Describe cytokinesis in plants and animals. in animals: in plants.
Answers: 2
You know the right answer?
018 10.0 points Salmon often jump waterfalls to reach their
breeding grounds.
Starting...
Questions
question
History, 29.07.2019 20:30
question
Health, 29.07.2019 20:30
Questions on the website: 13722363