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a 487 gram silver bullet traveling at 912 mph strikes an armor plate and comes to a stopnbspif all its energy is
a long nonconducting cylinder radius 12 cm has a charge of uniform density 5 ncm3 distributed throughout its
an electron with electric charge of 1610-19 c falls through a potential difference of 56 kv in the vacuum of an x-ray
four particles each of mass 020 kg are placed at the vertices of a square with sides of length 050 m the particles are
1 what are some of the reasons that wind-energy capacity is growing at 30-40 per year in europe at this rate how long
a microwave oven heats food using electromagnetic waves with wavelengths in the microwave regime in this problem well
a 4 uc charge is placed on the x axis at x 3 m and a -2 uc charge is located on the y axis at y -1 m point a is on
two identical particles each with a mass of 2 ug and a charge of 25 nc nbspare released simultaneously from rest when
the simplest model that retains the effect of gas-wall heat transfer is presented in the drawing the mass of the ideal
a man-made satellite orbits the earth in a circular orbit that has a radius of 18000km the mass of the earth is 597e24
there are two planets the larger planet has a radius four times as large as the smaller planet but is only one-half as
a water wave has a frequency of 6 hz and a wavelength of 3 ma what is the period of these wavesb what is the wave
a 5 nc point charge is embedded at the center of a nonconducting sphere radius 2 cm which has a charge of -8 nc
charge of uniform density 20 ncm2 is distributed over a cylindrical surface radius 1 cm and a second coaxial surface
a huge explosion is heard 144 kilometersnbspaway how long does it take the sound to travel that far assume ambient air
a bungee cord is stretched between two poles 332 meters apart and it has a mass of 7283 grams if the force needed to
the air inside a bicycle tire pump has 169 joules of work done on it as 845 joules of heat are added to it what is the
a test tone used on a radio has a frequency of 993 hz what is the wavelength of this sound in air at averagenbsproom
a 505 hz sound wave travels through a substancethe wavelength of the sound wave is measured to be 244 centimeters what
a 357 gram silver bullet traveling at 928 mph strikes an armor plate and comes to a stop if all its energy is converted
a solid sphere of radius r is concentric with a conducting spherical shell that carries chargeqshell and has an inner
a submarine sends a sonar signal which returns from another ship 2250 s later how far away is the other ship if the
a moving block slides to a stop on a table due to frictionis the momentum conserved whysuppose that an object moving 5
a finite rod of length l has total charge q distributed uniformly along its length the rod lieson the x-axis and is
a 599 hz sound wave travels through a substance the wavelength of the sound wave is measured to be 233 centimeters what