2) Una pieza de un motor tiene forma de un disco sólido uniforme de masa de 155 gramos y radio de 3 cm, y gira alrededor de un eje sin fricción que pasa por su centro, pero, en, en un punto en el exterior su superficie, roza contra un metal, lo que le produce una fuerza de fricción de 0.3 N en ese punto. a) Calcule su aceleración angular. 20% b) ¿Cuánto tiempo requerirá para disminuir su rapidez rotacional en 33 rad/s? 20%.
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Physics, 22.06.2019 04:00, binodkharal2048
Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.
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Physics, 22.06.2019 07:00, gracie18383
We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation
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Physics, 22.06.2019 09:30, xxtonixwilsonxx
True or false graphs must include scales that increase by the same amount
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Physics, 22.06.2019 21:10, truelove9288
Which radioisotope is used in dating geological formations?
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