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a 015 millimeter diameter copper wire is 15 meter longpart a determine its resistancepart b determine the power
a charged particle moving at a speed of 175 meter per second due east through a magnetic field of 500 mt pointing
a particle with mass 165e-12 kilogram and electric charge -822e-8 c moves perpendicularly to a uniform magnetic field
a 1000 kilogram aircraft going 25 meter per second collides with a 1500 kilogram aircraft that is parked they stick
1- determine how are the resistor currents related to the circuit current2- define how are the resistor currents and
1- find the relation between the terminal voltage drop and the resistor voltage drops2- determine how are the absolute
four resistors 13 ohm 17 ohm 19 ohm and 32 ohm are in parallelpart a calculate the equivalent resistancepart b
a 151 volt battery has internal resistance 115ohm the battery powers a light bulb whose filament when lit has
charges of q and 2q are fixed in place with a distance of 479 meter between them a dashed line is drawn through the
determine what is the sound intensity level of a sound with an intensity of 24 x 10-6
a turntable has a moment of intertie of 300 x 10-2 kgbullm2 and spins freely on a frictionless bearing at 250 revmin a
baseball scouts often use a radar gun to measure the speed of a pitch one particular model of radar gun emits a
two particles having charges of 0580 nc and 145 nc are separated by a distance of 2 meterfind at what point along the
a 40 centimeter long organ pipe is filled with air at 0oc and is open at both ends the velocity of sound in air at 0oc
an aluminum baseball bat has a length of 0817 meter at a temperature of 195acircdegc when the temperature of the bat is
a string on a guitar is stretched between two points 30 centimeter apart with a tension of 100 newton the masslength of
a satellite has a mass of 6133 kilogram and is in a circular orbit 440 x 105 meter above the surface of a planet the
a ring of radius r has total charge qfind at what distance along the z-axis is the electric field strength a maximum
four charges are at the corners of a square centered at the origin as follows q at -a a 2q at a a -3q at a-a and 6q at
four point charges of magnitude 45 acircmicroc are at the corners of a square of side 2 metera determine the
the tires of a 1545 kilogram car are 0590 meter in diameter and the coefficients of friction with the road surface are
a balsa wood block of mass 55 gram floats on a lake bobbing up and down at a frequency of 29 hzpart a find what is the
a 25 kilogram chandeliers hang from a ceiling on a vertical 40 meter long wirepart a find what horizontal force would
an undersea research chamber is spherical with an external diameter of 550 meter the mass of the chamber when occupied
the 11 kilogram block is tied to the wall with rope it sits on the top of the 3 kilogram block the lower block is