Physics, 22.11.2019 04:31, reaunnatowns
Two thin rods of length l are rotating with the same angular speed ω (in rad/s) about axes that pass perpendicularly through one end. rod a is massless but has a particle of mass 0.76 kg attached to its free end. rod b has a mass of 0.76 kg, which is distributed uniformly along its length. the length of each rod is 0.88 m, and the angular speed is 5.2 rad/s. find the kinetic energies of rod a with its attached particle and of rod b.
Answers: 2
Physics, 21.06.2019 19:30, smartoa
Two thin 80.0- cm rods are oriented at right angles to each other. each rod has one end at the origin of the coordinates, and one of them extends along the x- axis while the other extends along the yaxis. the rod along the x- axis carries a charge of - 15.0 μ c distributed uniformly along its length, and the other rod carries 15.0 μ c uniformly over its length. find the magnitude and direction of the net electrical force that these two rods exert on an electron located at the point (40.0 cm, 40.0 cm). (e
Answers: 3
Two thin rods of length l are rotating with the same angular speed ω (in rad/s) about axes that pass...
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