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if two adjacent natural frequencies of an organ pipe are determined to be 550hz and 650hz calculate the fundamental
when you are lying horizontally these muscles make an angle of approximately 500 with the femur and if you raise your
an object is acted on by a drag force with a magnitude that is proportional to the speed the object accelerates
a 80 volt battery supplies a 50 ma current to a circuit for 48 hrs how much charge has been transferred from the
consider the posiblity of making a led from diamond by constructing a pn junction from a diamond doped with boron and a
sheena pulls a sled along a snowy path on level ground with a maple syrup barrel 26 kg on the sled the cord makes a 20
an electric field of 660 nc is desired between two parallel plates 170 mm aparta how large a voltage should be appliedb
a suspension bridge is 600 m above the level base of a gorge a stone is thrown or dropped from the bridge neglect air
when an ion accelerates through a potential difference of 2180v its electric potential energy decreases by
a charge of -2615muc is located at 2915m 4400m and a charge of 1705muc is located at -2641m 0find the electric
what is the value of the inductance l so that the above circuit carries the largest currentdata r 263times102 f
the sun is 150000000 km away the mass of the sun is 2x1030 kg the mass of the earth is 6x1024 kgwhat is the torque of
a uniform electric field with a magnitude of 5650 nc points in the positive x directionfind the change in electric
a woman at an airport is towing her 205 kg suitcase at constant speed by pulling on a strap at an angle of above the
1 a 200 120 and 800 resistor are connected in parallel to an emf source a current of 600 a is in the 120 resistor
an ac adapter for a telephone answering machine uses a transformer to reduce the line voltage of 120 v to a voltage of
it takes an elevator 39 minutes to raise a vehicle with a mass of 380 kg from the floor to a height of 5 meters what
a pail of water is rotated in a vertical circle of radius 120 m what is the minimum speed of the pail at the top of the
when a falling meteor is at a distance above the earths surface of 282 times the earths radius what is its free-fall
a well-mixed sewage lagoon a shallow pond is receiving 430 m3- d-1 of sewage out of a sewer pipe the lagoon has a
an artificial satellite circles earth in a circular orbit at a location where the acceleration due to gravity is 900
a uniform spherical yoyo has a light string wound around it the yoyo is allowed to fall under gravity what is the
suppose you are accelerating at 3 ms2a if you start from rest how much time will it take to have a velocity of 96 msb
assume that 1xt and 2xt are solutions of the one-dimensional time dependent schrodingerrsquos wave equation a show that
in the process of electrolysis as it is that charges move from negative to positive terminal and that the cathode is