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consider two long straight parallel wires each carrying a current of i 10 amp with the currents in the same directiona
a 33 microf parallel-plate capacitor is connected to a 6 volt battery after the capacitor is fully charged the battery
a particle of mass m0 travels at a speed 027c find at what speed will its momentum be
a 26 gram particle is moving to the left at 27 meter per second find how much net work must be done on the particle to
a wire carries a current of 45 amp in a direction of with respect to the direction of a magnetic field of 05 t obtain
a positive charge of 440 microc is fixed in place from a distance of 420 centimeter a from the fixed positive charge a
assume you have a clock that is winding down a force-free particle will no longer appear to move with constant velocity
the electric field between two parallel plates connected to a 75 volt battery is 1800 vm find how far apart are the
a 156-m long piece of wire is connected to a 57 volt battery the cross-sectional area of the wire is 4155 x 10-6 m2 the
in july 2013 a new record of power consumption in nyc was set at 13240 mw megawatt if there are 8 million persons in
planet z is 11000 kilometer in diameter the free-fall acceleration on planet z is 81 ms2determine what is the mass of
a sensitive gravimeter at a mountain observatory finds that the free-fall acceleration is 00076 ms2 less than that at
a heat engine does 2700 joule of work with an efficiency of 022part a obtain the heat taken in from the hot
when a dielectric material is introduced between the plates of a parallel-plate capacitor and completely fills the
an out of control truck with a mass of 7500 kilogram is traveling at 13 meter per second about 30 miles per hour when
the current in a simple single resistor of resistance r1 circuit is i1 64 amp a second resistor r2 61 ohm is added to
a large punch bowl holds 380 kilogram of lemonade which is essentially water at 20oc a 590 times 102 kilogram ice cube
the plates of a capacitor are connected to a battery and accumulate charge explain what will happen to the charge on
a 993 kilogram horizontal circular platform rotates freely with no friction about its center at an initial angular
the electric field between two parallel plates connected to a 75 volt battery is 1800 vm determine how far apart are
an exercise machine indicates that you have worked off 24 calories in a minute-and-a-half of running in placepart a
a hollow cubical box 028 meter on a side with walls of negligible thickness floats with 30 percent of its volume
during a thunderstorm winds with a speed of 487 meter per second blow across a flat roof with an area of 708 m2part a
a 28 kilogram balloon is filled with helium density 0179 kgm3part a if the balloon is a sphere with a radius of 51
determine how much work does the electric field do in moving a proton from a point with a potential of 160 volt to a