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A car of rest length 5m  passes through a garage of rest length 4m. Due to the relativistic lorentz contraction, the car is only 3m  long in length in the garage’s rest frame. There are doors on both ends of the garage, which open automatically when the front of the car reaches them and close automatically when the rear passes them. The opening or closing of the doors requires a negligible amount of time.
The length of the garage in the car’s rest frame is.
  • a)
    8.3 m
  • b)
    5.0 m
  • c)
    2.4 m
  • d)
    4.0 m
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
A car of rest length 5m passes through a garage of rest length 4m. Due...
Rest length of garage = 4m
Length of garage from car's rest frame = 4/γ

= 2.4 m
The correct answer is: 2.4 m
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A car of rest length 5m passes through a garage of rest length 4m. Due to the relativistic lorentz contraction, the car is only 3m long in length in the garage’s rest frame. There are doors on both ends of the garage, which open automatically when the front of the car reaches them and close automatically when the rear passes them. The opening or closing of the doors requires a negligible amount of time.The length of the garage in the car’s rest frame is.a)8.3mb)5.0mc)2.4md)4.0mCorrect answer is option 'C'. Can you explain this answer?
Question Description
A car of rest length 5m passes through a garage of rest length 4m. Due to the relativistic lorentz contraction, the car is only 3m long in length in the garage’s rest frame. There are doors on both ends of the garage, which open automatically when the front of the car reaches them and close automatically when the rear passes them. The opening or closing of the doors requires a negligible amount of time.The length of the garage in the car’s rest frame is.a)8.3mb)5.0mc)2.4md)4.0mCorrect answer is option 'C'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about A car of rest length 5m passes through a garage of rest length 4m. Due to the relativistic lorentz contraction, the car is only 3m long in length in the garage’s rest frame. There are doors on both ends of the garage, which open automatically when the front of the car reaches them and close automatically when the rear passes them. The opening or closing of the doors requires a negligible amount of time.The length of the garage in the car’s rest frame is.a)8.3mb)5.0mc)2.4md)4.0mCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A car of rest length 5m passes through a garage of rest length 4m. Due to the relativistic lorentz contraction, the car is only 3m long in length in the garage’s rest frame. There are doors on both ends of the garage, which open automatically when the front of the car reaches them and close automatically when the rear passes them. The opening or closing of the doors requires a negligible amount of time.The length of the garage in the car’s rest frame is.a)8.3mb)5.0mc)2.4md)4.0mCorrect answer is option 'C'. Can you explain this answer?.
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