As a rocket ship moves by at 0.95c a mark is made on a stationary axis at the front end of the rocket and 9.0 * 10^-8 s later a mark is made on the axis at the back end.The marks are 100 m apart.The rest length of the rocket is: A)31 m B)78 m C)100 m D)240 m E)320 m

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The Answer of As a rocket ship moves by at 0.95c a mark is made on a stationary axis at the front end of the rocket and 9.0 * 10^-8 s later a mark is made on the axis at the back end.The marks are 100 m apart.The rest length of the rocket is: A)31 m B)78 m C)100 m D)240 m E)320 m

As a Rocket Ship Moves by at 0