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a proton and an electron are moving due east in a constant electricfield that also points due east the electric field
a wire has a length of 56010-2 m and is used to make a circular coilof one turn there is a current of 280 ain the wire
a proton moves 15 cm parallel to auniform electric field of e 220nca how much work is done by the field on the protonb
a horizontal wire is hung from the ceiling of a room by two massless stringsnbsp the wire has a length of 022 m and a
a parallel-plate air-filled capacitor has a capacitance of40 pfa if each of its plates has an area of030 m2 what is the
a commuter airplane starts from an airport and takes the routeshown in fig p313 the plane first flies to city a located
a bullet is fired through a board 140 cm thick in such a way that the bullets line of motion is perpendicular to the
a 257 kg log is pulled up a ramp bymeans of a rope that is parallel to the surface of the ramp the ramp is inclined at
a plate carries a charge of -25microc while a rod carries a charge of 19 microc how many electrons must be transferred
two forces acts on a 55 kg object one force has a magnitude of 65 n and is directed 59deg clockwise from the positive
a fish is able to jump vertically out of the water with a speed of 56 ms how much time in seconds does it take for the
a 73-kg ladder 192 m long rests on two sawhorses sawhorsea on the left is located 030 m from the end and sawhorse b
a 55 kg person riding a bike puts all her weight on each pedal when climbing a hillnbsp the pedals rotate in a circle
a ball swings in a vertical circle at the end of a rope140 m long when the ball is363deg past the lowest point on
the moon orbits the earth at a distance of 385 x 108 massume that this distance is between the centers of the earth
consider the following situation a positively charged rod is brought near a neutral conductor that rests on an
the electric potential difference between two infinite parallelmetal plates is v if the plates are separated by
the minute hand of a wall clock measures 17 cm from its tip to the axis about which it rotates the magnitude and angle
how high will a hot air balloon rise if the temperature inside is maintained at 340 k assume that the ambient
a long non conducting solid cylinder of radius 37 cm has anonuniform volume charge density rho ar2 a function of the
a the electric field just above the surface of the charged drum of a photocopying machine has a magnitude e of 23 105
a horizontal wire is hung from the ceiling of a room by two massless strings the wire has a length of 010 m anda mass
find the distance in mum between the plates of a parallel plate capacitor if in the dielectric completely filling
when point charges q184ucnbsp and q2 56uc are brought near each other each experience a repulsive force of magnitude
suppose the strings on a violin are stretched with the same tension and each has the same length between its two fixed