9th Class Science Force and laws of motion Question Bank Force and Laws of Motion

  • question_answer
    Which of the statements given below are applicable for an object to move in a circle?

    A)  The object must continuously slow down.

    B)  The object must accelerate.  

    C)  The object must be acted on by external balanced forces.

    D)  The object must move with uniform velocity.

    Correct Answer: B

    Solution :

     When an object moves in a circle, it changes the direction continuously maintaining constant speed. Hence, it must possess acceleration.


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