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given a typical wave function describing the state of a particle how would you determine weather the function is
in the lab frame a point charge of q is at rest between two streams of positive charge moving at c3 the charge per unit
a laboratory technician drops a 00770-kg sample of unknown material at a temperature of 1000degc into a calorimeter the
while painting the top of an antenna 206 m in height a worker accidentally lets a 130-l water bottle fall from his
a hydrogen-like atom has electron energy levels given by e n -1800 ev 1n2 with n 1 2 and 3 onlya is the emission
a transverse electromagnetic plane wave with a frequency of 284 mhz travels directly away from you - z direction at
a 125 m long fm antenna is oriented parallel to the electric field of an em wave the eletric field produced from 146 mv
a 72 mans arm including the hand can be modeled as a 78 -long uniform cylinder with a mass of 37 in raising both his
a combination lock has a 15 -diameter knob that is part of the dial you turn to unlock the lock to turn that knob you
the two angled ropes used to support the crate in the figure below an withstand a maximum tension of 1600 before they
a bouncy ball of mass 81 g is thrown straight into a wall at the speed of 23 ms the collision is completely elastic and
a tennis ball has a velocity of 22 ms and a mass of 587 g after the ball hits a tennis racket the velocity becomes
a 294 n force is pulling an 826-kg refrigerator across a horizontal surface the force acts at an angle of 244 deg above
in a compton scattering experiment an x-ray photon scatters through an angle of 210deg from a free electron that is
a satellite is in a circular orbit around an unknown planet the satellite has a speed of 155 104 ms and the radius of
a 12 kg block m is released from rest on a frictionless incline that makes an angle of 28 degrees below the block is a
a turntable has rotational inertia i and is rotating with angular speed w about a frictionless vertical axis a wad of
a 65 kg woman steps off a 10 m driving platform and drops straight down into the water if she reaches a depth of 45 m
the spin cycles of a washing machine have two angular speeds 408revmin and 648revmin the internal diameter of the drum
a helium-neon laser emits a beam of circular cross section with a radius r and a power pa find the maximum electric
a disk of radius r ad thickness w has a mass density that increases from the center outward given by 0rr where r is the
a 450 kg girl is standing on a 162 kg plank the plank originally at rest is free to slide on a frozen lake which is a
a particle executes simple harmonic motion with an amplitude of 71 cm at what displacement in cm from the midpoint of
suppose a star with radius 830 108 m has a peak wavelength of 684 nm in the spectrum of its emitted radiationa find the
a rotating cylinder about 16 km in length and 70 km in diameter is designed to be used as a space colony with what