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an australian emu is running due north in a straight line at a speed of 130 ms and slows down to a speed of 110 ms in
how many bits are required at the input of a ladder da converter if it is required to give a resolution of 5mv and if
in a typical electron microscope the momentum of each electron is about 18 10-22 kg-ms what is the de broglie
1 calculate the grams of edta mw37224 required to make a 2500 ml edta solution so that in the titration of 1250 ml of
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it has been said that the ground-state energy in the hydrogen atom can be precisely known but the excited states have
an electron is bound in an infinite well of width 010 nm if the electron is initially in n 8 and falls to n 7 find
a buck converter delivers 5v into a 1 omega load with a 12 v battery supply voltage ripple in the converter output is
according to the us department of treasury a sum of one million dollars in 100 dollar bills weighs about 22 pounds1 how
a radar tracking aircraft broadcasts a 12 ghz microwave beam from a 20 m diameter circular radar antenna from a wave
calculate the electrical energy expended in a device across which the circuit voltage drops by 200 volts in moving a
1 a 10000-watt radio station transmits at 535 khz determine the number of joules transmitted per second2 if a 90-volt
a fellow student of mathematical bent tells you that the wave function of a traveling wave on a thin rope is
discuss some of the simplifications being made in the flip coil experiment how does our method of measuring the area
given two identical 39 kg masses the first mass is moving with a velocity v1 immediately before colliding with the
two ice skaters approach each other at rightangles skater a has a mass of 673 kg andtravels in the x direction at 284
a 4kg block sitting on a flat table is attached by a string over a cylindrical pulley to a 3kg block which is hanging
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suppose a duck lives in a universe in which h 2pi j middot s the duck has a mass of 235 kg and is initially known to
explain the difference between amplitude modulation am and frequency modulation
a space traveler takes off from earth and moves at speed 09900c toward the star vega which is 2600 ly distant how much
two identical long wires of radius a 153 mm are parallel and carry identical currents in opposite directions their