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a violent rainstorm dumps 09 cm of rainon a city 3 km wide and 6 km long in a 2 h period how many metric tons 1 ton 103
long straight wire a long straight wire has fixednegative charge with a linear charge density of -31 ncm the wire is to
find the distancein mum between theplates of a parallel plate capacitor if in the dielectriccompletely filling that
a proton is located at the origin and a second proton is locatedon the x-axis at x 512 fm 1 fm 10-15 ma calculate the
the 148cm3 volume betweenthe plates of a 111 pf parallel-plate capacitor is filled with adielectric the area of each
observer o fires a light beam in the y directionvy c use lorentz velocity transformation tofind vy and vx and show
the earth has a vertical electric field with a magnitude of approximately 100 vm near its surface what is the
a crane on a dock lifts an 1107kg container 28m swings it out over the deck of a freighter and lowers the container
on an essentially frictionless ice rink a skater moves at 3 ms they encounter a rough patch of ice with friction that
in a typical living cell the electric potential inside thecell is 0070 v lower than the electric potential outside the
a baseball of a mass 0173kg is thrown from the roof of a building 308m above the ground with a initial velocity of
a 1 kg object is released from rest at an unknown height h above the ground what is the initial height if it hits the
a car makes a trip due north for three-fourths of the time and duesouth one-fourth of the time the average northward
a 1500 kg car is traveling with a velocity of 3 ms how much work must be done on this car to bring it to a complete
a disk with a rotational inertia of 644 kgmiddotm2 rotates like a merry-go-round while undergoing a torque given by
a wire made of gold is 940 m long and has a cross-sectional area of293 multiplied by 10-7 m2 it isobserved that 7821 c
a stone is thrown upward at an angle of 43degrees above the horizontal its maximum height during the trajectory is 55m
two resistors connected in series with each other and a 18 vbattery are connected in a loop the voltage drop across the
an aircraft performs a maneuver called an aileron roll during thismaneuver the plan turns like a screw as it maintains
katie and emily are riding on a circular merry-go-round that has a radius of 5 m katie is on a horse that is 25 m from
the potential difference between the accelerating plates of a tv set is about 25 kv if the distance between the plates
a potential difference of 80 mv exists between the inner and outer surfaces of a cell membrane the inner surface is
a positively charged oil drop is injected into a region of uniformelectric field between two oppositely charged
a uniform electric field of magnitude 350 nc pointing in the positive x-direction acts on an electron which is
an electric dipole consisting of charges of magnitude 390 nc separated by 710microm is in an electric field of strength