Physics, 17.07.2019 17:20 naocarolina6
in a stably stratified ocean, water that is displaced vertically from its equilibrium position will feel a restoring force that is proportional to the magnitude of the displacement. associated with this restoring force is a natural frequency of oscillation known as the brunt-vasiala frequency az where n is the brunt-vaisala frequency, g is the acceleration due to gravity, ρ is the density of the displaced water. derive this equation for n2. you could start by writing down the one-dimensional equation for motion for the vertical displacement of a water element displacement downward in a density stratified fluid and recall equations for simple harmonic motion.
Answers: 3
Physics, 21.06.2019 17:10
Aspring with a mass of 2 kg has a damping constant 14 kg/s. a force of 3.6 n is required to keep the spring stretched 0.3 m beyond its natural length. the spring is stretched 0.6 m beyond its natural length and then released. find the position of the mass at any time t. (assume that movement to the right is the positive x-direction and the spring is attached to a wall at the left end.)
Answers: 3
Physics, 22.06.2019 07:30
Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.
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Physics, 22.06.2019 09:00
What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.
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in a stably stratified ocean, water that is displaced vertically from its equilibrium positio...
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