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question a rifle with a barrel length of 60 cm fires a 11g bullet with a horizontal speed of 350ms the bullet strikes
question the food compartment of a refrigerator is maintained at 4degc by removing heat from it at a rate of 360 kjmin
question a helium-neon laser emits red light having a wavelength of 64 x 10-7 m and a power of 05 mw how many photons
question is momentum conserved in all of the experiments please give a complete description with examples as needed
question the critical angle for total internal reflection for a substance is 45o what is the polarizing angle for this
question a charge particle enters the magnetic field of a mass spectrometer at thespeed of 17x106 ms it subsequently
question a motorist with an expired tag is traveling at 100 ms down a street and a policeman on a motorcycle taking
question an object is released from rest and falls in free fall motion the speed v of the object after it has fallen a
question in an attempt to escape his island gilligan builds a raft and sets to sea the wind shifts a great deal during
question serving at a speed of 170 kmh a tennis player hits the ball at a height of 25 m and an angle theta below the
question a plane is seen travelling eastward at an airspeed of 455kmh wind is blowing southward at 92 kmha calculate
question consider an object of mass m 750 kg object placed on a horizontal rough surface s 0400 and k 0300 initially
question a particle of mass 5kg strikes a body of mass 25kg at rest elasticallythe 25 kg news after collision moves
question how much time difference would occur on an atomic clock in the plane compared to a similar clock on earth
question to better understand the concept of static equilibrium a laboratory procedure asks the student to make a
question you throw a ball straight up with an initial velocity of 162 ms it passes a tree branch on the way up at a
question a straight cylindrical wire lying along the x axis has a length l and a diameter d it is made of a material
question a hailstone traveling with a velocity of 43 meterssecond comes to a virtual stop 028 seconds after hitting
question a physics professor did daredevil stunts in his sparetime his last stunt was an attempt to jump across a river
question which has more kinetic energy a 00014-kg bullet traveling at 391 ms or a 74 x 107-kg ocean liner traveling at
question the amplitudes of an elliptically polarized plane wave traveling in a lossless nonmagnetic medium with
question a wave traveling in a lossless nonmagnetic medium has an electric field amplitude of 2456 vm and an average
question repeat problem but replace the dielectric medium with a conductor with epsilonrnbsp 1 murnbsp 1 and sigma 278
question repeat problem but interchange epsilonr1nbspand epsilonr3problem for the configuration shown in fig p89 use
question orange light of wavelength 061 mumnbspin air enters a block of glass with epsilonrnbsp 144 what color would it