A 50000 kilogram railroad car moving at 40 ms overtakes and
A 50,000 kilogram railroad car moving at 4.0 m/s overtakes and couples with a second car of mass 60,000 kilogram that is initially moving at 2.0 m/s on the same track. Find the speed of the two cars after they are coupled?
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a car goes around a curve on a road that is banked at an angle of 310 degree even though the road is slick the car will
coin is located 1500 centimeter to the left of a converging lens with focal length 1000 centimeter a second identical
a 17 kilogram monkey hangs from a cord suspended from the ceiling of an elevator the cord can withstand a tension of
an electric power station is producing 14 x 103 w of power that is to be sent to a small town placed 11 kilometer away
a 50000 kilogram railroad car moving at 40 ms overtakes and couples with a second car of mass 60000 kilogram that is
two masses of 10 kilogram and 50 kilogram are connected by a compressed spring and rest on a frictionless table the
you slide a 325 newton trunk up a 20o incline plane with a constant velocity by exerting a force of 211newton parallel
an 180 kilogram package slides down a 380 degree incline and accelerates at 0272 ms2 determine the friction force
your friend places a cup of coffee on the roof of her car while and accidently drives off with the coffee cup still on
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