J & K CET Engineering J and K - CET Engineering Solved Paper-2009

  • question_answer
    Assuming earth to be an inertial frame, an example for inertial frame observer is

    A)  a driver in a train which is slowing down to stop

    B)  a person in a car moving with uniform velocity

    C)  a girl revolving in a merry-go-round

    D)  a passenger in an aircraft which is taking off

    Correct Answer: B

    Solution :

    There is no acceleration or change in direction when a person is in a car moving with uniform velocity.


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