Physics, 05.10.2019 02:30 daphnewibranowsky
Amass of 3 kg is attached to a spring hanging under gravity with spring con- stant 12. if friction is negligible and the mass is pulled down 1 metre from the equilibrium position and released without kick, find the position of the mass at any later time t. (b) assume damping, with damping constant d, is introduced into the system given in part (a) so that damping is critical. find d.
Answers: 1
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In a stagnant pool of water, a crayfish may spend much of its time lying with one side of its carapace near the surface of the water. in this position, it will move the walking legs on that side in a rhythmic back-and-forth motion. explain the likely function of this behavior.
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Physics, 22.06.2019 08:30
Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.
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Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?
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Physics, 22.06.2019 16:00
Which composition of water moves to begin a deepwater current?
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Amass of 3 kg is attached to a spring hanging under gravity with spring con- stant 12. if friction i...
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