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an object is shot horizontally at 5 meters per second at the top ofa building 100 meters high how far from the base
the rabbit covers a 30m practice course in 5 seconds and theturtle covers same distance in 120 seconds the actual race
to find the height of an overhead power line you throw a ballstraight upward the ball passes the line on the way up
an undersea research chamber is spherical with an external diameterof 580 m the mass of the chamber whenoccupied is
a spherical balloon has a radius of 120m and is filled with helium how large a cargo can it liftassuming that the skin
a 27 pound meteorite struck a car leaving a dent 20 cm deep in the trunk if the meteorite struck thecar with a speed of
a spring vibrates at 8 hz when a weight of 82 kg is hung from it what is the elastic constant of the
when a charged particle moves at an angle of 236deg with respectto a magnetic field it experiences a magnetic force of
a 200 kg box is dragged across a rough floor by a horizontalforce of 850n i starting from rest the force acts for300 s
a very long straight wire carries a current of 0180 a this wire is tangent to a single-turn circular wire loop that
a bolt comes loose from the bottom of an elevator that is movingupward at a speed of 586ms the bolt reaches the bottom
a 150 kg box is pushed 500m across a level floor along whichmu0333 the push acts parallel to the floor determine the
in coming to a stop a car leaves skid marks 85m long on thehighway assuming a deceleration of 64ms2 estimate the speed
one gallon of paint volume 378 x 10-3 m3covers and area of 250 m2 what is the thickness of the paint on the
a boat moves at 120ms relative to the water if the boat is in a river where the current is 200ms how long does it take
a mule uses a rope to pull a box that weights30x102n across a level surface with constant velocitythe rope makes an
a small object of mass 330 g and charge-24 microc floats in a uniformelectric field what is the magnitude and direction
what is the minimum number of 65-omega resistors that must be connected in a parallel in order to produce an equivalent
a long narrow rectangular loop of wire is moving toward the bottom of the page with a speed of 0023 ms seethe drawing
steam moves into the cylinder of a steam engine at a constantpressure of 200 x 105 pa the diameter of the piston is 160
in reaching destination a backpacker walks with an average velocity of 148ms due west this average velocity results
mars is approximately a sphere or radius 337 x 106ma what is its surface area in square kilometersb what is its volume
a jogger runs 100 blocks due east 50 blocks due southand another 40blocks due east assume all blocks are of equalsize
for the winter a duck flies 150ms due south against agust of wind with a velocity of 25ms what is the resultant