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find the minimum gauge pressure needed in the water pipe leading into a building if water is to come out of a faucet on
a 180 mhz sound wave travels through a pregnant womans abdomen and is reflected from the fetal heart wall of her unborn
determine what is the absolute pressure on the bottom of a swimming pool 24 meter by 720 meter whose uniform depth is
a toy train is pushed forward and released at xi 30m with a speed of 25ms it rolls at a steady speed for 26s and then
mr goldfinger breaks into ft knox to steal the gold each gold brick has dimensions of 33 centimeter by 26 centimeter by
a plastic spring with spring constant 850 nm has a relaxed length of 0100 m the spring is positioned vertically on a
find with what tension must a rope with length 290 meter and mass 0220 kilogram be stretched for transverse waves of
surgeons can remove brain tumors by using a cavitron ultrasonic surgical aspirator which produces sound waves of
its your birthday and to celebrate you are going to make your first bungee jump you stand on a bridge 120 meter above a
two loudspeakers emit sound waves along the x-axis a listener in front of both speakers hears a maximum sound intensity
a violinist places her finger thus that the vibrating section of a 100 gm string has a length of 40 centimeter and then
a thin uniform metal bar 3 meter long and weighing 90 newton is hanging vertically from the ceiling by a frictionless
two loudspeakers in a 20oc room emit 720 hertz sound waves along the x-axisif the speakers are in phase determine the
a chair of weight 135 newton lies atop a horizontal floor the floor is not frictionless you push on the chair with a
a football coach sits on a sled while two of his players build their strength by dragging the sled across the field
after experiment the hand warmer has fastest temperature increase but confused how to answer this find which pack had
a straight vertical wire carries a current of 155 amp downward in a region between the poles of a large electromagnet
a crate with a mass of 1575 kilogram is suspended from the end of a uniform boom with a mass of 877 kilogram the upper
a 14 centimeter diameter circular wire loop carries a current of 27 amppart a determine the torque on the loop in a 14
a 30 centimeter long solenoid consists of 5300 turns of wire wound uniformlypart a find what current is needed to
a 17 centimeter long solenoid has 4700 turns of wire inside this solenoid is a second one also 17 centimeter long but
two long parallel wires each carry 27 amp in the similar direction with their centers 17 centimeter apartpart a obtain
a particle with a charge of -175 x 10-8 c is moving with an instantaneous velocity of magnitude 445 kms in the xy-plane
a straight wire carries 240 amp through a uniform magnetic field of 0750 tpart a find what angle should the wire make
a 770 centimeter length of straight wire runs horizontally along a north-south line the wire carries a 350 amp current