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a wave on a string is explained by the relation yasin72t-0045x where t is measured in seconds and x in meters with a
two earth satellites a and b each of mass m are to be launched into circular orbits about earths center satellite a is
a 0425 kilogram particle slides around a horizontal track the track has a smooth vertical outer wall forming a circle
a machine in an ice factory is capable of exerting 260 newtons of force to pull large blocks of ice up a slope the
a baseball is hit into the air at an initial speed of 366ms and an angle of 500 degree above the horizontal at the
a stones are thrown horizontally with the same velocity from the tops of two different buildings one stone lands twice
a pitcher throws a 0157 kilogram baseball and it approaches the bat at a speed of 489 ms the bat does 791 joule of work
a tennis player receives a shot with the ball 00600 kilogram traveling horizontally at 400 ms in the opposite
a bucket of mass 200 kilogram is whirled in a vertical circle of radius 110 meter at the lowest point of its motion the
a 4000 kilogram truck is parked on a 15o slope determine how big is the friction force on the
a 70 gram bullet shoots into 15 kilogram ballistic pendulum bullet emerges with velocity 200 ms and pendulum rises to
we did this lab where we needed to see how velocity is related to centripetal force what we did is we had a hanging
a block with a mass of 52 kilogram is held in equilibrium on a frictionless incline of 32o by the horizontal of f the
a 0318 kilogram mass is attached to a spring with a force constant of125 nm if the mass is displaced 0267 meter from
an ideal gas in a container is at a temperature of 791degc evaluate the average translational kinetic energy of a gas
a particle moves so that its position vector is given by rcosomegat i sinomegat j where omega is constant show thata
with a distance of 0610 meter nutrient solution rho 1050 kgm3 can just barely enter the blood in the vein evaluate
two flat surfaces are exposed to a uniform horizontal magnetic field of magnitude 052 t when viewed edge-on the first
a particle is moving along the curve x2t2 yt2-4t z3t-5 where t is time determine the component of its velocity and
in 1996 nasa performed an experiment called the tethered satellite experiment in this experiment a 200 x 104 meter
a 57 kilogram bucket of water is raised from a well by a rope the acceleration of gravity is 981 ms2 if the upward
a child sits in a wagon with a pile of 070 kilogram rocks if she can throw each rock with a speed of 10 ms relative to
it is possible to turn right handed unit co-ordinate system into a left handed unit system by multiplying all three
a uniform 12 kilogram rod that is 085 meter long is suspended at rest from the ceiling by two springs one at each end
a 2000 kilogram car moves down a level highway under the actions of two forces a 970 newton forward force exerted on