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9th Class Science Force and laws of motion Question Bank Case Based MCQs - Force and Laws of Motion

  • question_answer
    A water tanker filled upto \[\frac{1}{3}\]of its height is moving with a uniform speed. On a sudden application of brakes, the water in the tank would

    A) move backward                         

    B) move forward

    C) be unaffected                            

    D) rise upwards

    Correct Answer: B

    Solution :

    [b] As per Newton's law of inertia, the water in the tank will move in forward direction when suddenly brakes are applied.


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