Physics, 10.12.2020 01:00 cluchmasters3831
Wholl do absolutley anything to get a really hard question answered whos a girl
Answers: 3
Physics, 22.06.2019 10:10
In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?
Answers: 1
Physics, 23.06.2019 01:10
Aheat engine that operates on a carnot cycle has an efficiency of 0.420 when its low-temperature reservoir is at 10 ∘c.part aby how many degrees celsius must you increase the temperature of the high-temperature reservoir to increase the efficiency to 0.600 if you continue to use the same low-temperature reservoir?
Answers: 1
Physics, 23.06.2019 08:30
The center of a long frictionless rod is pivoted at the origin, and the rod is forced to rotate in a vertical plane with constant angular velocity \omega. write down the lagrangian for a bead of mass m threaded on the rod, using r as your generalized coordinate, where r, \phi are the polar coordinates of the bead. (notice that \phi is not an independent variable since it is fixed by the rotation of the rod tobe \phi = \omega * t) solve lagrange's equation for r(t). what happens if the bead is initially at rest at the origin? if it is released from any point ro > 0, show that r(t) eventually grows exponentially. explain your results in terms of the centrifugal force m* \omega ^2 *r.
Answers: 3
Wholl do absolutley anything to get a really hard question answered whos a girl...
Social Studies, 01.07.2019 17:30
Mathematics, 01.07.2019 17:30
History, 01.07.2019 17:30
History, 01.07.2019 17:30
Mathematics, 01.07.2019 17:30
Physics, 01.07.2019 17:30
Mathematics, 01.07.2019 17:30
English, 01.07.2019 17:30
History, 01.07.2019 17:30
Mathematics, 01.07.2019 17:30
English, 01.07.2019 17:30
Biology, 01.07.2019 17:30
Arts, 01.07.2019 17:30
Chemistry, 01.07.2019 17:30
Mathematics, 01.07.2019 17:30