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a particle moves in the one direction stops and then heads back in the opposite direction the position of a particle in
a ladder of mass 10 kilogram rests against a frictionless wall at an angle of 75 degree from the ground an 80 kilogram
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point charges of 240 microc and 490 microc are located 0500 meter aparta find at what point along the line connecting
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a 2 300 kilogram pile driver is used to drive a steel i-beam into the ground the pile driver falls 4 meter before
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cheetahs the fastest of the great cats can reach 45 miles per hour in 20 second starting from rest assuming that they
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the headlights of a pickup truck are 125 meter apart find what is the greatest distance at which these headlights can
what is conical pendulum obtain and expression for its
a distant galaxy emits light that has a wavelength of 4538 nanometer on earth the wavelength of this light is measured
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a given copper wire has a resistance of 509 omega at 200degc while a tungsten wire of the same diameter has a
a mass of 25 kilogram is attached to a spring that has a spring constant of 65 nm the mass is oscillating on a
a generator is made from a set of 50 wire loops of radius 40 centimeter that turn in a uniform 00900 t magnetic field
a 500-kg object placed on a frictionless horizontal table is connected to a cable that passes over a pulley and then
the corners at the indianapolis speedway are banked at 92o and have a radius of 256 meter if the maximum speed that
how does the velocity of a car driving off of a cliff affect the time it takes for the driver to say his last
if the maximum current in an ac circuit is 100 amp evaluate what is the rms
a given copper wire has a resistance of 504 omega at 200degc while a tungsten wire of the same diameter has a
a torpid consisting of 500 loops of wire carries a current of 325 amp the inner and outer radii of the torpid are 275
running on a treadmill is slightly easier than running outside because there is no drag force to work against suppose
a bar magnet with its center at the origin has a magnetic dipole moment equal to 650 jt directed along the positive z