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question an ideal 60-v supply is connected to three resistors wired in parallel r1 12 omega r2 16 omega r3 10
why does a high-flying airplane cast little or no shadowon the ground below while a low-flying airplane casts asharp
in the figure below is shown an elastic string that is being driven by a rotating bar to produce a sinusoidal
1 in this lab you will be rotating a mass on one side of a string that is balanced by a second mass on the other end of
explain the main stages of human development and describe what you think may be the important hallmarks of each stage
a child of mass 509 kg sits on the edge ofa merry-go-round with radius 15 m and momentof inertia 973463 kg m2 the
two flat surfaces are exposed to a uniform horizontal magnetic field of magnitude 036 t when viewed edge-on the first
in a double-slit experiment you want the separation between them 1 and m 2 images on the same side of the zero-order
a very large vat of water has a hole 153 cm in diameter located a distance 226 m below the water levela how fast does
for this problem you are allowed to consult with other members of the class but not with faculty and not with anyone
a sky diver steps from a high-flying helicopter if there were not air resistance how fast would she be falling at the
calculate the output value for a full-wave and half-wave rectifier rectifying a 600 vac
approximately what temperature would a gas be if it is to expand from a 1ft cubed volume of gas to a 3m cubed volume of
calculate the cost in cents of using a 935 watt appliance for 30 days if used 4 hours per day and if electricity costs
calculate the power consumption in watts of a 81 amp train motor that operates on 800
calculate the voltage in volts needed to cause a current of 0002 a to flow through a 15044 ohm
a current of 7 a flows through an appliance connected to a standard 120 volt outlet calculate the resistance in ohms of
calculate the number of coulombs of charge needed for a current of 2 amps to flow for 25
consider these two scenarios- the tilt of the earth decreased to 10deg- the tilt of the earth increased to 40deghow
as a rule of thumb with constant current owing in the forward direction in a small-signal silicon diode the voltage
a certain amplier has an input voltage of 100 mv rms an input resistance of 100 k and produces an output of 10 vrms
the question is attached on the bottom please open the file and read the question thoroughly the question has to do
the worldwide installed wind power in 2012 was 280gw assume that the total electricity generation worldwide is 20200
you have a real camera with an adjustable lens aperture and an adjustable shutter speed if you rotate the ring on the
estimate the flow rate of water in m3nbspper sec needed for a 1 gigawatt hydroelectric power