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a point on the rim of a rotating wheel with a 037m radius has a centripetal acceleration of 190 ms2 what is the angular
write a physics essay statistics and dynamics and how they relate to physics apa format not less than 6 pages use
question 1- a steel section of the alaskan pipeline had a length of 65 m and a temperature of 21degc when it was
mrs gallenstein is 28 meters from the center of a merry-go-round that is spinning at a constant rate of 50 revolutions
question 1- what is the minimum number of 12 cm expansion joints that must be put in a 100-m wall made of sheets of
1200gramsofwaterareina60gramaluminumcuppartofawellinsulatedcalorimeterathermometerofnegligiblemassisimmersedinthewateran
a mountain climber is steadily descending at -194 ms using a rope assume the positive direction is upward while going
use the data andnbspnbsp l cmnbspnbspnbsp l mnbspnbspnbsp m gnbspnbspnbsp m kgnbspnbspnbsp w nnbspnbsp deltal
a chair of weight 900 n lies atop a horizontal floor the floor is not frictionless you push on the chair with a force
two rockets a and b depart from earth at steady speeds of 06c in opposite directions having synchronized clocks with
find the magnitude and direction of the electric field produced by a red blood cell at the following locations assume
if 250 moles of gas are compressed to 075 of an original volume at a constant temperature or 295 k how much heat must
a space station shaped like a giant wheel has a radius of 114m and when empty a moment of inertia of 584e8kgm2 a crew
a solid horizontal disk of mass 109kg and radius 120m rotates with an angular speed of 787rads about a fixed vertical
1 a 0100-kg ball is thrown straight up into the air with an initial speed of 150 ms find the momentum of the balla at
a proton traveling at 269deg with respect to the direction of a magnetic field of strength 303 mt experiences a
an iceboat is at rest on a frictionless frozen lake when a sudden wind exerts a constant force of 200 n toward the east
the triangular glass prism with apex angle 60 has an index of refraction 15 ashow that if it angle incident on the
a man of mass m stands on a crate of mass m he pulls on a light rope passing over a smooth light pulley the other end
a screen is placed a distance d 420 cm to the right of a small object at what two distances to the right of the object
anbsp25 cm tall glass of 12nbspcm diameter and weighing 20 n is pushed onnbspat a height h above the table ifnbspthe
how come in free fall you feel weightless even though gravity is pulling down on you ignore air resistance when
1 a ball of mass 0544 kg isnbspmoving eastnbspwith a speed of 390 ms andnbspcollides head-on with a 0272 kg ballnbspat
a brick is initially 1196 cm high and an aluminum can is initially 1197 cm high by how much must their temperatures be
a coil of 12 turns is in the shape of an ellipse having a major axis of 110 cm and a minor axis of 500 cm the coil