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a 38-cm-diameter circle lies in the xy-plane in a region where the electric field is e1600i 1600j 1600k ncwhat is the
two 34 charges are attached to the opposite ends of a spring of spring constant 150 and equilibrium length 50 by how
a rocket is fired at a speed of 660 ms from ground level at an angle of 530 deg above the horizontal the rocket is
you are designing an elevator for a hospital the force exerted on a passenger by the floor of the elevator is not to
a fire hose ejects a stream of water at an angle of 358 deg above the horizontal the water leaves the nozzle with a
in diving to a depth of 133 m an elephant seal also moves 664 m due east of his starting point what is the magnitude of
a world-class sprinter accelerates to his maximum speed in 42s he then maintains this speed for the remainder of a
a green ball is thrown vertically downward to the ground with an initial speed of 5ms at time t 0 from a vertical
visible light passes through a diffraction grating that has 900 slits per centimeter and the interference pattern is
a ball is thrown vertically upward with an initial speed of 10ms from the top of a building at a height of 25m from the
a ball rolls horizontally off the edge of a tabletop that is 120 m high it strikes the floor at a point 163 m
quesition prove 513 is irrational solution assume 513 is rational there are m n isin n st m n have no common factors
a golfer hits a shot to a green that is elevated 320 m above the point where the ball is struck the ball leaves the
a tennis ball is struck and departs from the racket horizontally with a speed of 282 ms the ball hits the court at a
a truck covers 400 m in 715 s while uniformly slowing down to a final velocity of 145 msa find the trucks original
a water pipe decreases in diameter from 16 cm to 8 cm in the wider section the average velocity is 300cmscalculate the
a water pipe decreases in diameter from 16 cm to 8 cm in the wider section the average velocity is 300cmsa what is the
a body is thrown vertically upward when it passes a point h above its starting point its velocity is 13 its initial
a woman is reported to have fallen113ft from a building landing on a metal ventilator box which she crushed to a depth
a 220 kg cylinder falls 25m in a joule water heater as the cylinder falls it stirs the water assume that 90 of the
the highest barrier that a projectile can clear is 146 m when the projectile is launched at an angle of 170deg above
bacillus thuringiensis is a bacterium that produces a crystalline poison that is deadly to certain insects what is the
you own a rectangular property measured as 32 plusmn 01 ft by 125 plusmn 4 fta how long must a fence be with expected
10g of steam at 150 degree celcius are added to 90g of liquid water in a 60g copper vessel both of which are at 0
a parallel plate capacitor has a capacitance of 70 microf when filled with a dielectric the area of each plate is 14 m2