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a particular wire has a resistivity of 31 x 10-8 bullm and a cross-sectional area of 38 x 10-6m2 a length of this wire
the particle in a one dimensional box is sometimes utilized as a model for pi electrons in a conjugated bond systemb
two blocks of masses m11 kilogram and m2 2 kilogram are connected by a mass less cord passing over a mass less
explain the particle in a one dimensional box is sometimes used as a model for pi electrons in a conjugated bond
a 5 kilogram block is connected to a 10 kilogram block by a cord on a horizontal frictionless surface the 10 kilogram
a ball starts falling with zero initial velocity having fallen a distance h it comes in contact with a smooth inclined
a length of aluminum wire has a resistance of 120 omega at 220degc when the wire is warmed in an oven and reaches
a 035 kilogram pinecone falls 147 meter to the ground where it lands with a speed of 11 ms find with what speed would
an 047 kilogram soft ball is pitched at a speed of 20 ms the batter hits it back directly at the pitcher at a speed of
two horses pull a large crate at fix speed across a barn floor by means of two light steel cables a large box of mass
an unstable high energy particle is created in the laboratory and it moves at a speed of 0968c relative to a stationary
light shines through a single slit whose width is 680 x 10-4 meter a diffraction pattern is formed on a flat screen
paleontologists estimate that if a tyrannosaurus rex were to trip and fall it would have experienced a net force of
two earth satellites are in parallel orbits with radii 6701 km and 6700 km one day they pass each other 1 kilometer
you are on a ferries wheel you wonder about the motion of the ride you calculate the radius of the big wheel to be 15
a freely falling object requires 105 second to travel the last 300 meter before it hits the ground find from what
a locomotive is pulling three wagons along a level track with a force of 100000 newton the wagon next to the locomotive
a 1000 kilogram automobile rounds a curve of a radius of 70 meter at 23ms and the banking angle is 38o for no friction
a place kicker must kick a football from a point 32 meter about 35 yd from the goal and the ball must clear the
a car traveling 82 kmh is 130 m behind a truck traveling 72 kmh find how long will it take the car to reach the truck
a sprinter can accelerate with constant acceleration for 450 second before reaching top speed he can run the 100-m dash
two capacitors with capacitances of 440 microf and 600 microf are connected in parallel across a 660 volt supply linea
the position of a particle moving along an x axis is given by x 23t 2- 50t 3 where x is in meters and t is in secondsa
a factory employee pushes a 35 kilogram crate across the floor by applying a 600 n push at a 30o angle above the
a fax machine uses 0105 amp of current in its normal mode of operation but only 0071 amp in the standby mode the