Using the Lorentz Transformation for time spacecraft S' is on its way to Alpha Centauri when spacecraft S passes it at relative speed c/2. The captain of S' sends a radio signal that lasts 1.2 sec according to that ship's clock. Use the Lorentz transformation to find the time interval of the signal measured by the communications officer of spaceship S.

Using the Lorentz Transformation for time spacecraft S' is on its way to Alpha Centauri when spacecraft S passes it at relative speed c/2. The captain of S' sends a radio signal that lasts 1.2 sec according to that ship's clock. Use the Lorentz transformation to find the time interval of the signal measured by the communications officer of spaceship S.