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when you stand directly between two speakers that emit the same single frequency out of phase you hear no sound the
the 10-turn loop of wire shown in the figurefigure 1lies in a horizontal plane parallel to a uniform horizontal
at typical nuclear power plants refueling occurs every 18 months assuming that a plant has operated continuously since
a bicycle wheel of radius 036 m and mass 32 kg is set spinning at 400 revs a very light bolt is attached to extend the
you have a 10-v battery a set of ten 50ohm resistors and a long 2m connecting wire take the thickness of the wire to be
a bicycle wheel of radium r 37 cm and mass m 27 kg is at rest against a step of height r060 r as illustrated in
the 100-cm-tall 100-cm-wide tank is completely filled with water as you stand beside the opposite wall your eye is
a bicycle wheel has an initial angular velocity of 190rads a if its angular acceleration is constant and equal to
a 100 microf capacitor is connected to a 500 omega resistors and a 100 v battery in a series rc circuit the capacitor
a bicycle with 080m -diameter tires is coasting on a level road at 56ms a small blue dot has been painted on the tread
a 100 g ice cube having an initial temperature of 0oc is put into an insulated cup containing 200 g of water after a
a 100-g marble slides to the left with a velocity of magnitude 0450 ms on the frictionless horizontal surface of an icy
bicep curl calculate the force fm if the arm moves from various angle degrees if the arm was straight down and curled
a 100-g meter stick is hung horizontally by two vertical strings one at the 10-cm mark and the other at the 70-cm marki
a spring is hung vertically from a fixed support when an object of mass m is attached to the end of the spring it
a 104cm -long solenoid of diameter 0415cm is wound uniformly with 840 turns a second coil with 52 turns is wound around
a boy reaches out of a window and tosses a ball straight up with a speed of 13ms the ball is 23m above the ground as
when you bend over a series of large muscles the erector spinae pull on your spine to hold you up figure shows a
a 10cm tall object is 50 cm in front of a converging lens with fl 100 cm behind the lens at a distance of 100 cm is a
a 10cm3 air bubble is released from the sandy bottom of a warm shallow sea where the gauge pressure is12atm the bubble
a beta plus particle is moving at 19500 ms parallel to the ground and due east through a region of space in which there
the bellows of an adjustable camera can be extended so that the largest distance from the lens to the film is 121 times
a beam of unpolarized light strikes two polarizing sheets the characteristic directions of the second is 45o with
a beam of unpolarized light of intensity i0 passes through a series of ideal polarizing filters with their polarizing
a 120 v rms potential f1000 hz is applied to a 30 mh inductor a 40 f capacitor and a resistor r the rms value for the