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a girl delivering newspapers covers her route by traveling 400 blocks west 600 blocks north and then 500 blocks easta
a photon of energy 50 mev moves along the x-axis and compton scatters with an electron initially at rest after the
a body of rest mass m0 travelling initially at a speed 06c makes a completely inelastic collision with an identical
a simple model of a rubber band is a one-dimensional horizontal chain consisting of n linked segments each segment can
the e string of a violin has a mass per unit length of 0004 kgm and must be tuned to a frequency of 660 hz the
consider the gas-solid equilibrium in the model when oscillators in the solid move in three dimensionsa in the high
consider two identical particles of spin 12 that are confined in a cubical box of side l find the energy and the wave
consider a system of three noninteracting identical bosons that moves in a common external one-demention harmonic
an inventor claims that he has designed an engine which will produce a power output of 170kw while burning a unique
air enters an insulated turbine operating at a steady state at 5 bar 1000k and exits at 1 bar 500k neglecting ke and pe
a uniform ladder 50 m long rests against a frictionless vertical wall with its lower end 30 m from the wall the ladder
consider a thin spherical shell with surface charge density sigma sigmaocostheta and radius r centered about the
a block with mass m 080 kg is forced against a horizontal spring of negligible mass compressing the spring a distance
in one day a 81-kg mountain climber ascends from the 1410-m level on a vertical cliff to the top at 2208 m the next day
an antiproton same properties as a proton except that q -e is moving in the combined electric and magnetic fields of
if the inside of the vessel is maintained at atmospheric pressure 1013 times 105 pa what is the net force on a porthole
due to the multipleness of this problem i am offering more points than a normal physics question i can repost question
calculate the force on a dielectric slab inserted partly into a parallel plate capacitor with plate dimensions l and w
an experimental bicycle wheel is placed on a test stand so that it is free to turn on its axle if a constant net torque
a diver comes off a board with arms straight up and legs straight down giving her a moment of inertia about her
a square metal plate 0180 m on each side is pivoted about an axis through point o at its center and perpendicular to
three forces are applied to a wheel of radius 0290 m as shown in the figure below one force f1 120 n is perpendicular
a liquid of density 1258 kgm3 flows with speed 1 ms into a pipe of diameter 026 m the diameter of the pipe decreases to
1 assume that a cloudy parcel has t 275 k wl 15 gkg the background atmosphere has t 274 k and a relative humidity of
a calculate the force on a dielectric slab inserted partly into a parallel plate capacitor with plate dimensions l and