A supertrain of proper length 210 m travels at a speed of 0.95c as it passes through a tunnel having proper length 74.0 m. How much

4 answers
Question:

A supertrain of proper length 210 m travels at a speed of 0.95c as it passes through a tunnel having proper length 74.0 m. How much longer is the tunnel than the train or vice versa as seen by an observer at rest with respect to the tunnel

Answers

hypothesising or postulating

No because scientist are still changing there mines today so they are not correct to this day

The answer is frictional force

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation

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