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a dock worker applies a constant horizontal force of 77 newton to a block of ice on a smooth horizontal floor the
an mri technician moves his hand from a region of very low magnetic field strength into an mri scanners 2 t field with
a diver 50 meter deep in 10oc fresh water exhales a 1 centimeter diameter bubble find the bubble diameter just as it
an object is placed 135 centimeter in front of a convex mirror the image being 381 centimeter behind the mirror a
determine what is the thinnest soap film that will strongly reflect yellow light with a wave length of 589
upon entering material x light slows down by 30 compared to its speed in vacuum compute the index of refraction of
a tourist in yellowstone national park takes a photograph of a buffalo that is 40 meter away and 22 meter tall if the
a 15 centimeter ruler is located 30 centimeter in front of a concave mirror with a focal length of 20 c find where is
a concave mirror has a focal length of 30 centimeter explain what kind of image is produced by an object placed 60
find how long would a closed organ pipe need to be to produce a frequency of 400
a 741 kilogram person steps off a platform 312 meter above the ground he keeps his legs straight as he falls but at the
under controlled darkened conditions in the laboratory a light receptor cell on the retina of a person eye can detect a
the georges hotel the hotel is moving into a period of significant transition transition presents an opportunity for
a cork resting on the surface of a pond bobs up and down two times per second on some ripples having a wavelength of
a golf ball has a mass of 46 grams and when struck by a driver reaches a speed of 42 ms the club is in contact with
a 038kg object is attached to a spring with a constant 162nm so that the object is allowed to move on a horizontal
find any information about a link between air pollution and autism and write a paper based on your information
a uniform solid disk of mass 305 kilogram and radius 0200 meter rotates about a fixed axis perpendicular to its facea
a gaussian surface has thirty field lines leaving it when it surrounds a point charge of 100 microc and seventy field
a uniform solid sphere of radius 0496 meter and mass 157 kilogram turns counterclockwise about a vertical axis through
a converging lens with a focal length of 13 centimeter forms a virtual image 760 millimeter tall 166 centimeter to the
a particle is placed at the vector position r i 2j meter and the force acting on it is f 1i 5j na determine what is
light of wavelength 630 nanometer falls on a slit that is 360 x 10-3 millimeter wide determine how far the first bright
two identical point charges q 830 x 10-6 c are fixed at opposite corners of a square whose sides have a length of 0650
if the resistance of the loop is 2190 ohm find the magnitude and the direction of the current through the