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a block of mass m1 175 kg and a block of mass m2 590 kg are connected by a massless string over a pulley in the shape
a spherically symmetric object with radius 050 m and mass 19 kg rolls without slipping across a horizontal floor
consider the highest-lying electron on the boron atom1 what is the value of the orbital angular momentum of this
a machine shop grinding wheel accelerates from rest with a constant angular acceleration of 25rads2 for 69s and is then
calculate the angular momentum of a solid uniform sphere with a radius of 0120 and a mass of 140 kg if it is rotating
you are at the controls of a particle accelerator sending beam of 390 x 107 ms protons mass m at a gas target of an
we are told that 3 non-interacting particles of mass m bounce back and forth in one dimension between two rigid walls
light rays in a material with index of refrection 129 can undergo total internal reflection when they strike the
a vertical spring with a spring constant of 216 nm has a 031-kg mass attached to it and the mass moves in a medium with
an interstate highway has been built through a neighborhood in a city in the afternoon the sound level in an apartment
a wedge of mass m and angle alpha slides freely on a horizontal plane a particle of mass m moves freely on the wedge
a 40-cm-long tube has a 40-cm-long insert that can be pulled in and out a vibrating tuning fork is held next to the
water has a mass per mole of 180 gmol and each water molecule h2o has 10 electronsa how many electrons are there in 894
a family ice show is held at an enclosed arena the skaters perform to music with level 850 db this level is too loud
derive lagranges equation of motion for a uniform thin dizk that rolls without slipping on a horizontal plane under the
an armada of space ships of proper length 1ly moves at a speed 08c relative to a space station a delivery ship is to
a coil with length of 11 m and a cross section of 23 cm is connected in series with a 80 k resistor a 420 c battery is
a train moving at a constant speed of 580 kmh moves east for 320 min then in a direction 460deg east of due north for
a tuning fork is sounded above a resonating tube one end closed which resonates at a length of 032 m and again at 091 m
in a system designed to measure cadmium stored in liver a personrsquos liver receives a dose of 125 mugy from fast
muons are created in the atmosphere by collisions of cosmic rays mostly high energy protons with air molecules muons
what is the lowest frequency in hz that will resonate in a 3 m length organ pipe closed at one end velocity of sound
a particle of mass m moves in a conservativ force field find the lagrangian function and the equation of motion in
a 50 g block of ice at 0 degc rests in a pan in a room at 22 degc and melts completely what is the entropy change in
using the hamiltonian for the harmonic oscillator or otherwise show that the expectation value of the kinetic energy is