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An AC generator consists of 8 turns of wire in a loop or coil, the cross-sectional area of the loop is A=0.09 m2, with a total resistance of 12Ω. The loop is rotating in a magnetic field B=0.5T at a constant rate of 60Hz.
A) Discover the maximum EMF and current induced in the coil;
B) Inscribe the equations for the time variation of the induced EMF and current.
a bicycle tire with a radius of 0.42 m has a linear velocity of 2.6 ms and an tangential acceleration of - 1.0 ms2what
A flywheel turns through 26 rev as it slows from an angular speed of 1.3 rad/s to a stop. What is its angular acceleration
A black, totally absorbing piece of cardboard of area A = 3.0 cm2 intercepts light with an intensity of 3.9 W/m2, What radiation pressure is produced on the cardboard by the light
the magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius of 0.700 m and an
assume the roller coaster (h1 = 32 m, h2 = 11 m, h3 = 20) passes point A with a speed of 3.50 m/s. If the average force of friction is equal to one fifth of its weight, with what speed will it reach point B? The distance traveled is 30m.
A glass flask at 0 degrees Celsius is filled to the brim with 1000 cm(^3) of mercury, what is the coefficient of volume expansion in the glass
A long straight wire carries a current of 40 A in a region where a uniform external magnetic field has a 30-µT magnitude and is parallel to the current
A light spring with spring constant 1200 N/m hangs from an elevated support. From its lower end hangs a second light spring, which has spring constant 1650 N/m. An object of mass 1.50 kg is hung at rest from the lower end of the second spring.
A .42 kg copper penny drops a distance of 51.3m to the ground. determine the magnitude of the increase in internal energy
A bicycle being repaired is turned upside down, and one wheel isrotated at a rate of 60 rpm, how many revolutions does it make during this time
Object A, which has been charged to + 29.2 nC, is at the origin. Object B, which has been charged to - 28.9 nC, is at ( x,y ) = ( 0.0;{rm cm},; 1.50 cm ).What is the y-component of force (vec{F}_{rm A ; on ; B})_{rm y} on B due to A.
A spelunker is surveying a cave. She follows a passage that takes her a distance 175 m straight west, Use the method of components to determine the magnitude of the fourth displacement
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