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if you are watching a football game from the end of a large stadium what size will be the image of the football l03m on
diagram and describe the motion of a charged particle in a uniformmagnetic field when the particle is launched with a
suppose you are looking down at the earth from inside a jetliner flying at a cruising altitude of 10000m the pupil of
a wire carries a current of 10a in the xdirection in a uniform magnetic field of 40t find the magnitude of the force
a uniform disk of mass 065 kg and radius64 cm is mounted in the center of a 10 cmaxle and spun at 600 revmin the axle
a hand-driven grinding wheel is a uniform 60-kg disk with a 45-cm radius it has a handle of negligible mass 65 cm from
two bumper cars collide head on before the collision car 1 is coming from the right at 3ms and has a total mass of
a double-slit interference pattern is created by two narrow slitsspaced 030 mm apart the distance between the first and
an ac series circuit has an impedance of 101 omega and the phase angle between the current and the voltage of the
there is a uniform electric field for regions near the surface of the earth equal to -150 nc k it is directed toward
a bullet of mass 63 g is fired horizontally into a 12 kg woodenblock at rest on a horizontal surface the coefficient of
a baseball is hit straight up andis caught by the catcher 20 s later what is the maximum height of the ball during this
a 216-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp the ramp is inclined at
a 12-kilogram mass is projected from groundlevel with a velocity of 30 ms at some unknown angle above thehorizontal a
a 689 kg box sled is coasting across frictionless ice at a speed of 287 ms when a 223 kg package is dropped into it
regarding the earth and a cloud layer 800m above the earth as theldquoplatesrdquo of a capacitor calculate the
transporting alpha particleshelium nuclei design a part ofa transport system which will deflect the beam of
cloverleaf exits are approximately circular a 740 kg automobile is traveling 60 mph while taking a cloverleaf exit that
how long would it take a 750w electric heating plate to bring one liter of water to boil from 20 degrees celciusnbsp if
a roller-coaster car may be represented by a block of mass 500 kg the car is released fromrest at a height h 450 m
what is the speed in ms of the galapagos islands on the earths equator due to our planets spin on its axis what is the
a 343 kg child swings on a rope with a length of 628 metershanging from a tree at the bottom of the swing the child
if a washing machine drum has a radius of 27 cm and spins at a rate of 39 revs per second what is the strength of the
truefalse1 the capacitance of a plate capacitor is proportional to the dielectric constant2 an electric field can
a current of 0240 a throughyour chest can send your heart into fibrillation ruining thenormal rhythm of heartbeat and