A freight train has a mass of 18 x 107 kg if the train can
A freight train has a mass of 1.8 x 107 kg. If the train can exert a constant pull of 7.8 x 105N, find how long does it take to increase the speed of the train from rest to 74 km/h?
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the crystal structure of titanium is hcp with a0285 nm use the hard sphere model of the hcp unit cella find the height
one wire in a high voltage transmission line carries 1000 amp starting at 500 kv for a distance of 300 meter if the
a 22 kilogram steel block is at rest on a steel table a horizontal string pulls on the blocka find the minimum string
a child pushes a 5 kilogram machine along a horizontal floor with a force p which makes an angle theta30o below the
a freight train has a mass of 18 x 107 kg if the train can exert a constant pull of 78 x 105n find how long does it
a fighter plane is launched from an aircraft carrier with the aid of its own engines and a steam-powered catapult the
a 110 kilogram object undergoes an acceleration of 15 ms2a find the magnitude of the resultant force acting on itnb if
calculate the force of attraction which the earth exerts on a body of mass 1 kilogram at the distance of the moon 384 x
you drive on interstate 10 from san antonio to houston half the time at 57 kmh and the other half at 82 kmh on the way
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