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if you treat an electron as a classical spherical object with radius 200 x 10-17 meter find what angular speed is
a room of volume v contains air having equivalent molar mass m in gmol if the temperature of the room is lowered from
a 5 gram bullet is fired horizontally into a 1 kilogram wooden block resting on a horizontal surface the coefficient of
300 loops of wire rotating in a uniform magnetic field produce a force of 357 newton if the total length of the wire is
an alpha particle moves in a plane perpendicular to the earths north pole what is causing the particle to rotate with a
a if an electric wire is allowed to produce a magnetic field no larger than that of the earth 050 x 10-4 t at a
a dolphin swims near the sea surface 350 meter west then 200 meter northwest and then dives below the surface and swims
an insulated piston cylinder device contains 2 l of saturated liquid water at a constant pressure of 150 kpa an
a 37 centimeter long solenoid 18 centimeter in diameter is to produce a 050 t magnetic field at its centera if the
a 2063 kilograms satellite is in a circular orbit of 26273 miles 42300000 meter in radius the force keeping the
when cars are equipped with flexible bumpers they will bounce off each other during low-speed collisions thus causing
when a light bulb is turned on 810 c of charge passes through the filament of the bulb in 180 seconda estimate the
a positive charge q 50 icircfrac14c is located on the x-axis at x -13 centimeter a positive charge which is twice as
a 581 kilogram ball hangs from the top of a vertical pole by a 239 meter long string the ball is struck causing it to
a rotating water pump works by taking water in at one side of a rotating wheel and expelling it from the other side if
determine the angular displacement in radians that the minute hand of a watch moves through from 315 am to 730 pm the
an elevator manufacturing company is stress-testing a new elevator in an airless test shaft the elevator is traveling
a compute the force needed to bring an 800 kilogram car to rest from a speed of 800 kilometer per hour in a distance of
an alpha particle which is a helium nucleus q2e m664 x 10-27 kilogram is emitted in a radioactive decay with ke 563 mev
determine how much work does the electric field do in a moving -73 microc charge from ground to a point whose potential
an aluminum wing on a passenger jet is 34 meter long when its temperature is 21oc find at what temperature would the
an alpha particle m66 x 10-27 is accelerated by a potential difference of 5000 volt and then enters a region with a
a explain why heat gains must be equivalent heat losses in your experimentb derive the equation you are going to use to
a student driving home for the holidays starts at 8 am to make the 690 kilometer trip practically all of which is on
achilles is lurking inside a high wall that defends an ancient city at his location it is 10 meter thick and 25 meter