Physics, 30.07.2021 15:50 amandaelisantos
g. A flat coil of wire consisting of 200 turns, each with an area of 30 cm, is positioned perpendicularly to a uniform magnetic field that increases its magnitude at a constant rate from -0.68 T to 0.37 T in 1.6 s. If the coil has a total resistance of 87 , what is the magnitude of the induced current when the field is -0.15500000000000003 T
Answers: 2
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Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?
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Physics, 22.06.2019 15:30
Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.
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Give an example for each of the following situations: 1) negative acceleration, but positive velocity 2) positive acceleration and positive velocity 3) positive acceleration, but negative velocity 4) negative acceleration and negative velocity 5) positive velocity and no acceleration
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g. A flat coil of wire consisting of 200 turns, each with an area of 30 cm, is positioned perpendicu...
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