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moon effect some people believe that the moon controls their activities if the moon moves from being directly on the
a 0470-kg glider attached to the end of an ideal spring with force constant k 500 nm undergoes shm with an amplitude
a square loop length along one side 20 cm rotates in a constant magnetic field which has a magnitude of 20 t at an
a wedding ring of diameter 17 cm is tossed into the air and given a spin resulting in an angular velocity of 12
1 an electromagnetic velocity filter sometimes called a wien filter is used in a variety of experiments and other
if an object on a horizontal frictionless surface is attached to a spring displaced and then released it will oscillate
the current is increasing at a rate of32as in an rl circuit withr400ohmsandl360mh what is the total potential
two conductors made of the same material are connected across the same potential difference conductor a has twice the
a disk of radius r and mass m 10 g is rotating freely about a fixed axis through its center with angular velocity w
suppose you are climbing up stairs gaining 10 meters of height per minute in order to do that your body has to do some
a block of mass m 20 kg attached to a spring with spring constant k on a frictionless surface the block is pushed to
a cube of wood having an edge dimension of 203 cm and a density of 647 kgm3 floats on watera what is the distance from
a carbon steel piano wire 14 m long with a cross-sectional area of 2 times 106 m2 and mass 01 kg is stretched 23
air conditioning on a university campus is provided by chilled water 10oc pumped through a main supply pipe the pipe
the maximum acceleration of a fast freight elevator is 45 ms2 the maximum load of the elevator is 6651 kg and the
an astronaut weighs 152 n on the surface of the moon if the same astronaut orbits the moon at an altitude equal to the
a liquid hydrogen target of the thickness of 1cm and density of 0071 gcm3 is bombarded with a rare isotope beam of 60ca
compute the coulomb repulsion energy between two nuclei of 235u 137cs and 96zr that just touch at their surfaces b
an electric current of 1 a flows through a 20 resistor which is kept at a constant temperature of 10deg c by flowing
a gas is enclosed in a cylinder fitted with a light frictionless piston and maintained at atmospheric pressure when
find the moment of inertia of a solid cone of mass m about its vertical symmetry axis the cone has a height h and a
two space walkers one with a mass of 77 kg and the other with a mass of 78 kg hold on to the ends of a lightweight
1 during the extraction of trimyristin from nutmeg two students were given different samples of nutmeg they noticed
the temperature of human is normally 370 degree celsiusa at what wavelength will a human radiate the maximum radiationb
two stars in a binary system orbit around their center of mass the centers of the two stars are 750 1011 m apart the