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an organ pipe closed at one end has two successive harmonics with frequencies of 2170 hz and 2790 hz what is the
a string 015 m long vibrating in the n 5 harmonic excites an open pipe 082 m long into second overtone resonance the
a 40 g string 039 m long is under tension the string produces a 600 hz tone when it vibrates in the third harmonic the
if i got on the interstate at the 5 mile marker and i drive to the 100 mile marker what is the distance i
a simple pendulum has a period t on the earth 18 if it were used on planet x where the acceleration due to gravity is 3
the period of a simple pendulum in a grandfather clock on another planet is 180 s what is the acceleration due to
by applying gauss law pill box show that the electric field is normal to the surface that is the tangential component
a very long wire r 3mm is carrying a total current of 3 a with a current density given by cr where c is an unknown
please help me out in these questions1 one property oaf a liquid that is considered when constructing a liquid in glass
stand with your heels and back to the wall and lean over and touch your toes what happens you topple which would help
consider the two forces acting on a person who stands still the downward pull of gravity and the upward support of the
mark falls out of a helicopter traveling 15ms he plunges into a swimming pool 2 seconds later if no air resistance what
a car starts at positionnbspxnbsp 0 with an initial velocity of 23 ms and an acceleration of 0 ms2 what is its position
a hazard warning flasher consists of a light bulb and 500 mf capacitor when the bulb lights up 40 j of energy are
in two adjacent circuits an induced voltage of any more than 11mv will cause unacceptable interference with one
in an rcl circuit a 120 v 60hz generator powers a 40 ohm resistor a 50 mh inductor and a 60mf capacitor all connected
the pressure of 32 litres air in a piston cylinder device increases from 10 kpa to 20 kpa in a polytrophic process n025
calculate the time in seconds for a solid sphere starting at rest to roll down an incline without slipping assume the
what is the final velocity of the space shuttle after a vertical takeoff of 2 minutes with exhaust velocity u 2900ms an
calculate the macroscopic thermal neutron absorption cross section for natural uranium ignore the trace amounts of 234u
list the quantum state that an electron may have for the n1 energy state and n2 energy state derive the list using the
a calculate the time in seconds for a solid sphere starting at rest to roll down an incline without slipping assume the