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the prong of a tuning fork moves back and forth when it is set intovibration the distance the prong moves between its
an electron moves west to east in the continental united states does the magnetic force experienced by the electron
the period of oscillation of a spring-and-mass system is050 s and the amplitude is 50 cm what is the magnitude of the
when an object is located very far away from a convex mirror the image of the object is 19 cm behind the mirror
an object is placed 12 cm in front of a concave mirror whose focallength is 23 cm the object is 36 cm talldetermine a
in fig 10-34 three 00100 kg particles have beenglued to a rod of length and negligible mass and can rotate around a
a projectile of mass 0605 kg is shot straight up with aninitial speed of 183 ms a how high would itgo if there were no
in 112 minutes a ski lift raises four skiers at constant speed to a height of 133 m the average mass of each skier is
two balls are approaching each other head-on their velocities are 900 and-121 ms determine the velocity of the center
visitors at a science museum are invited to sit in a chair tothe right of a full-length diverging lens f1 -260 mand
steam at a constant absolute pressure of 20atm is admitted to the cylinder of an engine the length of thepiston stroke
concept simulation 264 provides the option of exploring the raydiagram that applies to this problem the distance
a person is riding a bicycle and its wheels have an angularvelocity of 110 rads then the brakes are applied and the
a concave shaving mirror has a radius of curvature of 398cm it is positioned so that the upright image of a mans face
a what would have to be the self-inductance of a solenoid for itto store 96 j of energy when a156-a current runs
assume two waves of light in air of wavelength 681nm are initially in phase one travels through a glass layer of index
a pulley in the form of a uniform disk has a rope hanging over itthe circumference of the pullet is 12m and the pulleys
a coil has 460 turns andself-inductance 345 mh the currentin the coil varies with time according to i 680ma
one solenoid is centered inside another the outer one has alength of 500 cm and contains 6700 coils while the coaxial
the figure below shows an overhead view of a corridor with aplane mirror m mounted at one end a burglar bsneaks along
consider an ac voltage source that produces a voltage given byv vmaxsin2pift with vmax 19 v and f 61 hz what is the
a 169 kg mass stretches a vertical spring0317 m if the spring is stretched anadditional 0135 m and released how
two parallel slits are illuminated by light composed of two wavelengths on of which is 645 nmnbsp on a viewing screen
a 400-kg boy riding a 250-kg skateboard at a velocity of 530ms across a level sidewalk jumps forward to leap over a
two long straight conducting wires are parallel with thez-axis the first wire a passes through the point y 30 m onthe