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a wire rests on the y axis and has 3 a of current flowing in the y direction compute the force in i j k notation on a
a particle of mass 657timeskg moving at 317timesms strikes an identical particle which is initially at rest after the
a bicycle rider pushes a bicycle that has a mass of 13kg up a steep hill the incline is 25 degrees and the road is 275m
a 15 kg block is on a ramp that is inclined at 20deg above the horizontal it is associated by a string to a 19kgmass
provides a review of the concepts that play a role in this problem a snowmobile moves according to the velocity-time
on planet tehar the free-fall acceleration is the same as that on earth however there is also a strong downward
the temperature dissimilarity between the inside and the outside of a home on a cold winter day is 570degfa express
one mole of oxygen gas is at a pressure of 560 atm and a temperature of 260degca if the gas is heated at constant
before beginning a long trip on a hot day a driver inflates an automobile tire to a measure pressure of 200 at m at 300
a bicycle tire is inflated to a gauge pressure of 40 at m when the temperature is 12degc while a man is riding the
a conducting sphere is placed among two charged parallel plates does the electric field inside the sphere depend on
a laser beam impinges on the top surface of a 2cm thick parallel glass which has an index of infraction of n150 at an
assume you doubled the mass of a clocklsquos pendulum including the rod and the weight at the end while keeping its
the left end of a long glass rod 600 cm in diameter has a convex hemispherical surface 300 cm in radius the refractive
a point charge of -2 nc is located at the origin of a spherical coordinate systema write the absolute potential
2 parallel-plate capacitors identical except that one has twice the plate separation of the other are charged by the
a particle of mass m is confine to move without friction in a vertical plane with axes x horizontal and y vertically up
there is a ferris wheel with a radius of 80 m rotates at a constant rate completing one revolution every 27 seconds1
a gas is compressed from a volume v1 to a volume v2 by following the path shown in the diagram p p0 ndash cv where c
the ideal gas law is one example of an equation of state it relates the pressure volume temperature and amount of gas
lord rayleigh was able to estimate the size of an oil molecule by allowing a small drop of oil of mass 80 x 10-4 g and
a horizontal platform in the shape of a circular disk rotates one frictionless bearing about a vertical axle during the
a photon with wavelength lambda is absorbed with an electron confined to a box as a result the electron moves from
orange light vacuum 611 nm shines on a soap film n 133 that has air on either side of it the light strikes the film
a parallel beam of light from a he-ne laser by a wavelength of 656 nm falls on 2 slits and produces an interference