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a particle with a charge of 87 c and a speed of 45 ms enters a uniform magnetic field whose magnitude is 035 t for each
use the worked example above to help you solve this problem a skier starts from rest at the top of a frictionless
a small blimp is used for advertising purposes at a football game it has a mass of 866 kg and is attached by a towrope
a horse draws a sled horizontally on snow at constant speed the horse can produce a power of 1095 hp the coefficient of
a constant force f 463 379 196 nacts on an object of mass 189 kg causing a displacement of that object by r 426 395
a father pulls his son whose mass is 229 kg and who is sitting on a swing with ropes of length 321 m backward until the
a 600 g bullet traveling horizontally with a velocity of magnitude 450ms is fired into a wooden block with mass of
a 780-g bullet moving at 650 ms penetrates a tree trunk to a depth of 54 cma use work and energy considerations to find
during a particular car crash it takes just 018s for the car to come to a complete stop from 50 km h -11 at what rate
suppose a cannonball is fired into the air with an initial velocity of 350 ms at an angle 32 above the horizontal
a small spherical stone is thrown directly upward with an initial speed of 500ms from some unknown height above the
the primary coil of a transformer has 100 turns and its secondary coil has 400 turns if the ac voltage applied to the
a certain electric extension cord has a resistance of 496 suppose it is replaced by an extension cord made of the same
a conducting sphere that carries a total charge of 11 microc is placed at the center of a conducting spherical shell
a solenoid 100 cm in diameter and 799 cm long is made from copper wire of diameter 0100 cm with very thin insulation
a 10000 kg car with a speed of 900 kmh brakes to a stop how many calories of heat are generated by the brakes as a
a solar cell has a light-gathering area of 10 cm2 and produces 02 a at 08 v dc when illuminated with s 1000 wm2
a pion is an unstable particle that has an average lifetime of 255 times 10-8s this is the time interval between its
review interactive solution 441 in preparation for this problem a 900-kg baseball player slides into second base the
a heat engine is based on a cycle consisting of an isobaric an isometric and an adiabatic process the working substance
one mole of ideal monatomic gas undergoes the cycle consisting of an isothermal process ab at temperature 400 k an
a transparent photographic slide is placed in front of a converging lens with a focal length of 225 cm an image of the
a dart is thrown horizontally with an initial speed of 6 ms toward point p the bulls-eye on a dart board it hits at
a halfback is initially running south at a speed of 990 ms quickly cuts to his right and 0505 s later is running 600deg
a box is sliding up an incline that makes an angle of 233 deg with respect to the horizontal the coefficient of kinetic