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a horizontal mass-spring system consists of a 032-kg mass attached to a spring with a spring constant of 25 nm it is
an archaeologist uses a converging lens to examine the details of a small article if the focal length is 532 centimeter
a parallel-plate capacitor having square plates 450 cm on each side and 8 millimeter apart is located in series with an
a 325-g model boat floats on a pond the wind on its sail provides a force of 15 n that points 15deg north of east the
an inductor has inductance of 0340 h and carries a current that is decreasing at a uniform rate of 220 mas determine
a circuit consists of two 110-kohms resistors in series with an ideal 150-v batterya compute the potential drop across
an 1800 omega resistor is connected in series with a 310 mh inductor and an ac power supplypart a find at what
a cyclist turns her bicycle upside down to repair it she then notices that the front wheel is executing slow small
an astronomical telescope uses an eyepiece of power 80000 d if the length of the tube is 20125 meter obtain what is the
a 64 omega resistor an 74 uf capacitor and a 38 mh inductor are connected in series in an ac circuitpart a find the
a few extraterrestrials arrived they had two hands however claimed that 5411 how many fingers did they have on their
a sinusoidal ac voltage source in a circuit produces a maximum voltage of 126 volt and an rms current of 750 mapart a
consider a set of conducting metal tracks two parallel beams by a flat top surface 03 m apart across the tracks
a 3700 omega resistor and a 12 microf capacitor are connected in series across a generator 600 hertz 120 volt rms
a charge of -300 nc is located at the origin of an x-y coordinate system and a charge of 200 nc is located on the
a bullet is fired vertically into a 2 kilogram block of wood at rest directly above it if the bullet has a mass of 250g
a 55-g bullet is fired from a rifle having a barrel 0564 m long choose the origin to be at the location where the
location c is 002 meter from a small sphere that has a charge of 4 nc uniformly distributed on its surface location d
an apple is located 136 centimeter in front of a diverging lens with a focal length of magnitude 224 centimeterfind
true or false and describeelectrons only travel in one direction when a potential dissimilarity is applied across a
a 47 meter long 450 kilogram steel beam extends horizontally from the point where it has been bolted to the framework
a spaceship of mass 220 times 106 kilogram is cruising at a speed of 470 times 106 ms when the antimatter reactor fails
an electron with velocity 4x106 ms strikes a lsquo he lsquo ion discover the nth energy level the electron will excite
two ice skaters with masses of 30 kilogram and 75 kilogram are at the center of a 30 meter diameter circular rink the
an electron and a positron are moving toward each other and each has speed 0560c in the lab frame1 what is the