A proton is fired at speed 0.980c relative to the ship from the front of the ship to the rear. The proper length of the ship is 760 m.

A proton is fired at speed 0.980c relative to the ship

from the front of the ship to the rear. The proper length of the ship

is 760 m. What is the temporal separation between the time the

proton is fired and the time it hits the rear wall of the ship according

to (a) a passenger in the ship