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some simple elemental superconductors called type i are perfect diamagnets meaning that their internal magnetic field
a mining lift with a 80kg cage should be able to pull up to the surface ten 90kg miners from a 20m deep well in 20s if
a simple harmonic oscillator with m 0665kg and total energy e 130j has amplitude 155m find the spring constant period
i have the apparent magnitude of the unknowns in the u-b bandwith and have charted the main sequence stars in relation
a hall sensor made from silicon is 040 nm thick and has a charge carrier density of 20 x 10 19 m-3 when it is placed in
a block of ice rests across the whole of a rectangular table a wire on which we attach a 10 kg weight surrounds the ice
the density of a 50-m long rod can be described by the linear density function x 125 gm 145x gm2 one end of the rod
a system consists of two particles particle 1 with mass 20 kg is located at 20 m 60 m and has a velocity of 26 ms 41 ms
the warm source of a carnot cycle has a temperature off 100 c while the cold source consists of melting ice when the
a toy car of mass 10 kg is stationary and a child rolls a toy truck of mass 47 kg straight toward it with a speed of 32
a commercial airliner is undergoing its initial ascent while the pilot maintains a cabin environment of t 23c r 035
a basketball player makes a jump shot the 0603 kg ball is released at a height of 207 m above the floor with a speed of
on a frozen pond a 131 kg sled is given a kick that imparts to it an initial speed of v0 242 ms the coefficient of
westerly winds coming off the pacific ocean rise over the rocky mountains which rise to a height of approximately 15000
the great pyramid of cheops at el gizeh in egypt had a height h 185 m before its topmost stone fell its base is a
a small lead ball attached to a 150-m rope is being whirled in a circle that lies in the vertical plane the ball is
a sea breeze advects moist air over an area where atmospheric conditions are t 20 degrees c and r 070 and the surface
a dna molecule deoxyribonucleic acid is 235 m long the ends of the molecule be-come singly ionized so that there is
a fixed line charge lambda on the x-axis extends from x d to x 2d and a fixed line charge -lambda on the y-axis
a 39-kg girl is bouncing on a trampoline during a certain interval after leaving the surface of the trampoline her
a 623-kg skateboarder starts out with a speed of 222 ms he does 108 j of work on himself by pushing with his feet
an oil production well produces from a formation that is 10 ft thick and has a permeability to oil of 50 millidarcies
a 762-kg skier rides a 2520-m-long lift to the top of a mountain the lift makes an angle of 116 deg with the horizontal
if two adjacent natural frequencies of an organ pipe are determined to be 550hz and 650hz calculate the fundamental
when you are lying horizontally these muscles make an angle of approximately 500 with the femur and if you raise your