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whats the largest diameter a spherical silver particle can have for there to be nonbspmore than 1 billion electron
consider again the problem of a car traveling along a banked turn sometimes roads have a reversed banking angle that is
you have an inertia of 52 kg and are standing at rest on an iced-over pond in your skates suddenly your 60-kg brother
what fraction of energy will be lost when a moving cart of mass m inelastically collides with a stationary cart of mass
two cars with different masses are taking a left turn in a flat road which of those cars will experience a bigger a
an electron mass of 9110times10-31kg and charge of -1602times10-19c is released at rest above the surface of the earth
a block rests on a horizontal frictionless surface a string is attached to the block and is pulled with a force of 440
1 a soil sample is placed on a saturated porous plate and then subjected to a series of manipulations determine the
a ray of light makes an angle of 30 degrees with the normal to a plane mirror the mirror is turned through an angle of
two plane mirrors m1 and m2 are parallel to each other with m2 on the right of m1 the mirrors are 30 cm apart a pin is
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the thermal conductivity of concrete is 080 wm- c and the thermal conductivity of a certain wood is 010 wm- c how thick
you are at the controls of a particle accelerator sending a beam of 490 107 ms protons mass m at a gas target of an
are all solids able to conduct an electric current
choose a launch vehicle - geoorbits and trajectoriesin this do well pick a launch vehicle for our mission remember
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launch your satellite - geoorbits and trajectorieslets assume one of your satellites is placed in a slightly different
launch your satellite - geoorbits and trajectoriesonce youacuteve selected an orbit to use for the communication
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the displacement of a structure is defined by the following equation for a damped oscillationy 9e-kt cos wtwhere k 07
a typical cell has a membrane potential of -70 mv meaning that the potential inside the cell is 70 mv less than the
homework work and kinetic energy a block with mass m 17 kg rests on a frictionless table and is accelerated by a
if heat is merely a molecular motion what is the difference between a hot stationary baseball and a cool rapidly moving