11th Class Physics Motion in a Straight Line / सरल रेखा में गति Question Bank 11th CBSE Physics One Dimensional Motion

  • question_answer
    A car manufacturer advertises that the brakes are so perfect that the car stops instantaneously. Comment.                

    Answer:

    It is not possible because to stop a car in a time interval zero, an infinite deceleration is needed which is impossible.                


You need to login to perform this action.
You will be redirected in 3 sec spinner