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a string of linearmass density mu1 is connected smoothly to a string of linearmass density mu2 find the refection and
suppose you have two identical containers with the samevolume both submersed in a hot water bath so that both
a conventional mercury thermometer consists of a thin glass capillary filled with mercurynbsp the capillary is enclosed
a metal cube with sides of length a is moving at velocityv0y across a uniform magnetic fieldb0z the cube is orientated
for a certain block on a spring the blocks displacementx x sin and its velocity v x cos with x 057 m if the block
the function -38 cos20t with in degrees describes the oscillation ofa certain torsion pendulum figure 13-4 assume the
suppose a simple pendulum consists of a small weight called apendulum bob suspended from a 052-m-long string if
a thermos contains 154 cm3 of coffee at 935 degc tocool the coffee you drop two 127-g ice cubes into the thermosthe ice
a moving particle encounters an external electric field that decreases its kinetic energy from 9460 evto 7120 ev as the
a spider hangs from a strand of silk whose radius is58x10-6 m the density of the silk is 1100kgm3 when the spider moves
in a skating stunt known as ldquocrack the whiprdquo a number of skaters hold hands and form a straight line they try
the moon orbits the earth at a distance of 385 x 108 m assume that this distance is between the centers of the earth
the left ventricle of the heart accelerates blood from rest to avelocity of 24cmsa if the displacement of the blood
in an aortic aneurysm a bulge forms where the walls of the aortaare weakened if blood flowing through the aorta radius
a fountain shoots a jet of water 10 m into the air the fountainhas a round nozzle of diameter 184 cm at ground level
a solid metal sphere with radius 0590m carries a net charge of 0300 nca find the magnitude of the electric field ata
a 270 g ball at the end of a string is revolvinguniformly in a horizontal circle of radius 051 m the ball makes17
the crab pulsar location inside the crab nebula in the constellation orion has a period currently of length 33085 ms
the international space federation constructs a new spaceship that can travel at a speed of 0995c mary boards the
a pipe open only at one end has a fundamental frequency of 256 hznbsp a second pipe initially identical to the first
a diver springs upward with an initial speed of 17 ms from a 30-mboarda find the velocity with which he strikes the
estimate the maximum centrifugal and coriolis forces that you would experience on a ferris wheel in melbourne fl how
it will be shown later that the scale height h is proportional totemperature t for an average temperature of 255 k the
a solid conducting sphere with a radius of 354 cm contains atotal charge of 546 mc evenly distributed over its surfacea
a proton is on the x axisat x 12 nm an electron is onthe y axisat y 066 nm find the net force the two exert on