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a 220 mh toroidal solenoid has an average radius of 560 centimeter and a cross-sectional area of 2 cm2a compute how
at the instant when the current in an inductor is increasing at a rate of 620 x 10-2 as the magnitude of the
a 25 kilogram seal at an amusement park slides down a ramp into the pool below the top of the ramp is 160 meter higher
you measure a17 volt potential difference across an 81 ohm resistor find what is the current flowing through itin
an 11 centimeter long solenoid of diameter 0415 centimeter is wound uniformly with 750 turns a second coil with 46
visible light passes through a diffraction grating that has 900 slits per centimeter and the interference pattern is
a converging lens with a focal length of 180 centimeter is placed 12 centimeter to the left of a diverging lens having
when an object of mass m1 is hung on a vertical spring and set into vertical simple harmonic motion it oscillates at a
radiation from the sun reaching earth just outside the atmosphere has an intensity of 1400 wm2 estimate what would the
assuming that earth and its atmosphere behaves like a flat disk perpendicular to the suns rays and that all the
two lasers are shining on a double slit with slit separation d laser 1 has a wavelength of d20 whereas laser 2 has a
a 60 diameter wire coil is initially oriented so that its plane is perpendicular to a magnetic field of 05 t pointing
a closely wound circular coil with radius 290 centimeter has 780 turnspart a find what must the current in the coil be
the length of a spaceship is 56 meter when it is at rest while it travels past you at close to the speed of light you
a 121 watt driveway light bulb is on 65 hours per day assuming the power company charges 86 cents for each
the efficiency of a carnot engine is 349 percent find what is the temperature of the hot reservoir if the temperature
a 32 centimeter diameter circular loop of wire is in a 061 t magnetic field the loop is removed from the field in 023
a 1328 kilogram car moving at 191 meter per second in the x direction hits from behind a second car moving at 13 meter
a pendulum consists of a point mass of 5 kilogram and is hanging from a mass less string of 2 m you pull the point mass
an object is located 45 centimeter from a certain mirror the image is half the size of the object inverted and realpart
a bullet with an initial velocity of 280 meter per second in the x-direction penetrates an initially stationary block
when two equal ions are separated by a distance of 550 x 10-10 meter the electrostatic force each exerts on the other
it is desired to project an image of an object four times actual size with a lens of focal length 20 centimeter
a propeller is modeled as five identical uniform rods extending radically from its axis the length and mass of each rod