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a 1000 kg bungee jumper steps off a bridge with a light bungee cord tied to her and to the bridge the unstretched
the total charge of thethorium nucleus is 144times10-17cwhat is the magnitudeof its electric field at a distance of
what is the maximum load that could be suspended from a copper wire of length 10 m and radius 10 mm without breaking
a sphere of radius 10 cm is dropped into a glass cylinder filledwith a viscous liquid the mass of the sphere is 120 g
a steel piano wire y 20 x 1011 pa has a diameter of 080 mmone end is fixed in place and the other end is wrapped
in an aortic aneurysm a bulge forms where the walls of the aortaare weakened if blood flowing through the aorta radius
a fish swimming in a horizontal plane hasvelocity vi 400 i 400 j ms at a point in the oceanwhere the position relative
suppose we move along they-axis from ya 00 m where the potential is 2000v to yb 20 m alongthe yaxis in this region the
the electric potentialis given by 50 vm6x3z3 x2y4 in the region ofspace that includes the point xyz4ndash32 m find the
in the bohr model the electron is imagined to move in a circular orbit about a stationary proton if the speed of the
you are to throw a ball with a speed vo ata target that is height h above the level at which you release the ball you
charge is uniformly distributed around a ring of radius r 250 cm and the resulting electric field magnitude e
a toaster uses a nichrome heating wire when the toaster is turnedon at 20deg c the initial current is 150 a a few
a roller coaster at an amusement park has a dip that bottoms out in a vertical circle of radius r a passenger feels the
a 650 kg bungee jumper steps off abridge with a light bungee cord tied to her and to the bridge theunstretched length
the intensity of radiation from a distant source like the sunvaries inversely with the square of the distance from
a storage tank has a diameter of 80 ft a height of 25 feet andcontains oil to a height of 15 ft the suction pumps
a piece of sandston with a bulk volume of 13 cc is contained ina 5-cc cell filled with helium at 760 mm hg temperature
in figure a ball is thrown up onto a roof landing some timelater at height h 200 m above and d 300 m horizontally
an automobile moves at a constant speed over the crest of a hill the driver moves in a vertical circle of radius 175m
in the amusement park ride known as magic mountain superman powerful magnets accelerate a car and its riders from rest
a block is projected up an inclined frictionless plane withan intial speed v0 with that intialvlocity the block travels
an object thrown straight up falls back and is caught at the sameplace it is launched from its time of flight is tits
a man seeking to set a world record want to tow a 109 000 kg airplane along a runway by pulling horizontally on a cable
are there any advantages to using a graph instead of a motion diagram for speeding up and slowing down motion what are