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a hobo is sitting on the tracks at downtown disney staring at his reflection in the mirror which is 10 m away he
a hobbyist launches a projectile from ground level on a horizontal plain it reaches a maximum height of 723 m and lands
a circular doughnut shaped magnetic core has a mean path length of 50 cm and a cross sectional area of 150 cm squared a
you have been hired as a consultant for a new star trek tv series to make sure that any science on the show is correct
each point is the measured recessional velocity and distance to a galaxy use the red line to draw the best trend line
a jet airplane with a 750 m wingspan is flying at 275 ms randomized variables v 275 mspart a what emf is induced
light of wavelength 600 nm illuminates a single slitat what distance y3 from the center of the screen is the location
you are hiking in the woods and would like to get back to your base-camp as quickly as possible when you left your
hiking in the mountains the temperature is 20oc you shout hey wait 155 s and shout againa what is the distance between
a label all the independent currents in the circuitb apply kirchoffs junction rule to get an equation relating the
the equilateral triangle of side i m as shown belowa calculate the net force on the top charge only magnitude and
a high-speed wheel is initially spinning at a rate of 515 rpm when a power failure suddenly occurs the power is off for
a high-speed space-probe with mass m5x104 kg and v08c is launched towards neptunea what is its momentum recorded at the
on its high power setting a microwave oven produces 870 w of 2505 mhz microwavesa how many photons per second is thisb
two capacitors of equal capacitance of 5 muf are connected to a 12v battery as shown belowa which point in the circuit
a label all the independent currents in the circuitb apply kirchhoffs junction rule to get an equation relating the
a high-pass filtera series l-r-c circuit consisting of a voltage source a capacitor of capacitance c an inductor of
a system of two massless pulleys is drawn belowthe weight of the heavy object is w 200n assume that the system is in
a pendulum of length i 2 in and mass m 02 kg is swinging from the ceiling the amplitude of the oscillation is
a 50 kg trekker wants to drag a 200 kg sled over snow she does this by tying a rope to the sled at ground level and
a high-pass filter consists of a 158muf capacitor in series with a 100 omega resistor the circuit is driven by an ac
a satellite is in orbit around a planet with orbital speed determined to be 2010 ms find the escape velocity from the
an object is undergoing simple harmonic motion with frequency f 71 hz and amplitude a 012 m at t 0 the object is at
if the higgs boson mediates mass interactions do they exist in nature are there higgs bosons flying around all the time
standing waves of frequency 73 hz are produced on a string that has mass per unit length 00160 kgm with what tension