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question a a river flows across the xy-plane in the positive x-direction and around a circular rock of radius 1
qusetion a fluid is flowing along a cylindrical pipe of radius a in the irarr direction the velocity of the fluid at a
question a basic property of the electric field erarr is that its divergence is zero at points where there is no charge
question a find the flux of the given vector field out of a cube in the first octant with edge length c one corner at
question the flux of the constant vector field a b c through the square of side 2 in the plane x 5 oriented in the
question find the flux of the vector field through the surface s1 frarr xirarr through a square of side 3 in the plane
question find the flux of the vector field through the surface s1 frarr yjrarr through the square of side 4 in the
question a find divrrarrrrarr2 where r xi yj for r 0b can you use the divergence theorem to compute the flux of
question suppose div frarr xyz2a find div frarr at the point 1 2 1 note you are given div frarr not frarrb using your
question as a result of radioactive decay heat is generated uniformly throughout the interior of the earth at a rate of
question the velocity field in problem does not give a complete description of the traffic flow for it takes no
question due to roadwork ahead the traffic on a highway slows linearly from 55 mileshour to 15 mileshour over a
question 1 draw two vector fields that have positive divergence everywhere2 draw two vector fields that have negative
question water is flowing down a cylindrical pipe of radius 2 cm its speed is 3-34r2 cmsec at a distance r cm from the
question varun needs an open box of capacity 864 cubic metres actually where he lives the rates of paints are soaring
question van der waals equation relates the pressure p and the volume v of a fixed quantity of a gas at constant
question the gas equation for one mole of oxygen relates its pressure p in atmospheres its temperature t in k and its
question the coefficient beta of thermal expansion of a liquid relates the change in the volume v in m3 of a fixed
calculate rate of flow water through the metal target using the following equationpower transferred to the metal target
question the period t of oscillation in seconds of a pendulum clock is given by t 2piradiclg where g is the
question a fluid moves through a tube of length 1 meter and radius r 0005 plusmn 000025 meters under a pressure p 105
explain how the term hierarchy relates to the organization of the human body give specific examples to explainanswer in
question in a room the temperature is given by t fx t degrees celsius where x is the distance from a heater in meters
natural resources worksheetidentify 3 types of both energy categories and what they are most often used to