lived in the awesome town of Physicia. He was known as the Physicist, the legendary hero of Physicia. He was strong, humble and smart. He had invented the Atomizer Port, a teleportation device that teleported just about anything to anywhere, with just two Atomizer Ports and a stable connection.
Due to an unstable connection, caused by the evil Dr.Random, who never made a calculated and analysed move in his life, a speeding train was heading towards civilians.
It was up to the Physician to stop the runaway train, of mass and velocity . He had about before the civilians got crushed by the massive train. He knows that he can exert a force of .
He has a Forcinator, that can multiply his force by , but it might blow up and destroy the city. Does he need to risk it?
If answer is no - Give your answer as value of the Mr.Physicians force
If answer is yes - Give your answer as value of the train's momentum
(Note - Ignore external forces like friction as this is a theoretical question)