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consider an electron that can exist only between x 0 and x l 84 nm on the x axis we could say that this electron is
a spaceship travels at a constant speed from earth to a planet orbiting another star when the spacecraft arrives 11
what is the smallest distance in meters needed for an airplane touching the runway with a velocity of 360 kmh and an
if a 33 kg child is 15 m from the pivot point or fulcrum how far from the pivot point will her 29 kg playmate have to
a how long does it take an airplane to take off if it needs to reach a speed on the ground of 350 kmh over a distance
a standing wave forms in a closed pipe such as in a pipe organ the pipe is 12 cm long and the speed of sound is 340 ms
a particular planet has a moment of inertia of 974 times 1037 kgbullm2 and a mass of 598 times 1024 kg based on these
in a double slit arrangement the slits are separated by a distance equal to 100x the wavelength of the light passing
a uniform meter stick with a mass of 140 g is supported horizontally by two vertical strings one at the 0-cm mark and
a spherical capacitor with a 100 mm gap between the spheres has a capacitance of 150 pf what is the diameter of the
determine the total resistance of the tissue inside your arm from one side to the other ignore the resistance across
the loading dock at the walmart where you work has a bumper to protect it from mistakes by truck drivers one icy day a
a 29-cm-circumference loop of wire has a resistance of 017 omega the loop is placed between the poles of an
a 120 times 103-kg race car is driving around a circular track of radius 159 m in the instant shown in the figure the
a ball of mass m on the surface of a planet of mass m and radius r is moved to a height r above the planet the work
a 280 omega resistor is connected to a variable-voltage power supplya what voltage is necessary to cause a current of
a pecnil 10 cm long and 70 cm in front of a lens of focal length -50 cm the image isa 4 cm long and invertedb 4 cm long
100 correct and detail soln acceptablea doppler blood flow unit emits ultrasound at 54 mhz what is the frequency shift
an electric car is being designed to have an average power output of 6300 w for 2 h before needing to be recharged
explain what kirchhoffs rules are in your own words provide any relevant formulas if a circuit is split from one wire
a certain electric motor draws a current of 72 a when connected to 120 va what is the motors power consumption wb how
all of the electrical outlets in a room are connected in a single parallel circuit the circuit is equipped with a 20 a
explain what is in your own words provide a formula and one example of a charge that has electric
your cell phone typically consumes about 320 mw of power when you text a friend if the phone is operated using a
a given copper wire has a resistance of 502 omega at 200degc while a tungsten wire of the same diameter has a