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list the electricalcharge baryon number and electron lepton number for the following particlesaanti-protonb anti-muonc
a uniform ladder is 10m long and weighs 400 n it rests with itsupper end against a frictionless vertical wall its lower
a transformer for an answering machine takes an ac voltage of amplitude 150 v as its inputand supplies a 79 v amplitude
a 30 kg mass collides and sticks to a 50 kg mass connected to theend of a string if the masses move to a position 180
we wish to coat flat glass n 150 with atransparent material n 125 so that reflection oflight at wavelength 474 nm is
an electron with speed v0 16 multiplied by 106ms is traveling parallel to an electric field of magnitudee 77
a 79-kg parachutistdescends through a vertical height of 350 m with constant speed find the increase inentropy produced
two lenses were 10 cm apart an object was 30 cm from the first converging lens the second diverging lens has a focal
an airplane in a wide sweeping outside loop can create zeto gees inside the aircraft cabin what must be the radius of
a mass less string is pulled with a force 79 n to the rightthe string is wrapped around a frictionless pully of non
a ski gondola is connected to the top of a hill by a steel cable oflength 680 m and diameter 15 cm as thegondola comes
a stone is dropped into a deep canyon and is heard tostrike the bottom 102 seconds after it is released the speed of
a student holds a laser that emits light of wavelength 633 nmthe beam passes through a pair of slits separated by 0300
a block whose mass m is 680 kg is fastened to a spring whosespring constant k is 65 nm the block is pulled a distance x
a 1 000-kg car travelling initially with a speed of 20 mscrashes into the rear end of an 8000 kg truck moving in the
the magnitude of the dipole moment associated with an atom ofiron in an iron bar is 21x10-23 jt assume that allthe
when reading a compact disc the player begins by reading theinformation near the center of the disc by rotating the cd
an airplane with a mass of 22 x106 kg has the air flow past the lowersurface of the wings at 80 ms if thewings have a
a horizontal rectangular tube has a cross section with sides of 10cm and 15cm a fluid moves through the tube at 10 ms
two rods of equal length 055m and diameter 17cm are placed end to end one rod is aluminum the other is brass if a
a thin uniform rod m 050kg swings about an axis that passesthrough one end of the rod and is perpendicular to the
an 800 n billboard worker stands on a 40 m scaffold supported by vertical ropes at each end if the scaffold weighs 500
to celebrate a victory a pitcher throws his glove straight upward with an initial speed of 70 ms how long does it take
a simple pendulum has a mass of 0550 kg and a length of 400 m it is displaced through an angleof 550deg and then
a cannon shoots a shell up with an initial vertical velocitycomponent of 500ms and an initial horizontal component of