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a 1200 kg ore cart is rolling at 108ms across a flat surface a crane dumps 711kg of ore vertically into the cart how
a 1200kg car moving at 205ms collides with a stationary car of mass 1500kg if the two vehicles lock together what is
the ground state energy of an electron in an infinite square well of width 308 nm is the same as the energy of the n 3
a proton is trapped in an infinite square well of width 150 nm assuming that the system is in the n 2 state calculate
the energy of a particle in the second excited state of a harmonic oscillator potential isnbsp37nbspev what is the
the wave function for an electron that is confined to x ge 0 nm isnbsppsix0nbspxlt0nmbe-x73nmnbspxge0nmwhat is the
a particle confined in a rigid one-dimensional box of length 17 fm has an energy level en 288 mev and an adjacent
a uniform cantilever beam of mass m per unit length has its free end pinned to two springs of stiffness k and mass m0
a block of wood is floating in water the volume of the block is 001 m3 a force is pushing on the top of the block so
a 03 kg block of aluminum at 200 degc is placed in an insulated container with 10 kg of ice at 0 degc the final state
a 15kg ball is on a slope with an initial height of 2 m it rolls down the slope and collides with a stationary 60 kg
a load of 100 ib at the wing tip of a fighter plane produced a corresponding deflection of 078 inif the fundamental
a block of wood is floating in water the volume of the block is 01m3 a force is pushing on the top of the block so that
a kg block is being pushed along a surface by a force of 70 n the coefficient of kinetic friction between the block and
a block with constant acceleration has a velocityy of 12 ms at z 0 in and 6 ms at z 12m find the acceleration and the
a steel bar is 2000mm long at 20 degrees celcius a11 x 10-6 c-1a what is the length of the bar in mm when it is heated
consider two hypothetical electrons orbiting around a nucleus each electron has the same mechanical energy if the
an electron moves at 220times106nbspms through a region in which there is a magnetic field of unspecified direction and
a given beam was vibrated by an eccentric mass shaker of mass 544 kg at the midspan and resonance was found at 435
in this topic you have learned the terms used to describe motion eg distance speed and acceleration as well as newtons
using the rayleigh-ritz method determine the first two natural frequencies and mode shapes for the longitudinal
one of the earths magnetic poles is located close near antarctica is it a magnetic north pole or magnetic south pole
as commercial aircraft engines have developed they have become more reliable extended-twin engine-operations etops is a
a how does synchrotron accelerates workb describe what might happen to the particles in the acceleration if the
write a computer program for your programmable calculator for the torsional system given in sectionfill in the actual