A Frictionless Track ABCDE Ends In A Circular Loop...

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4 Years Ago

1 Answers

  • 20

    The correct answer is

    D) 2cm

    Solution- 

    Condition for verticle  looping h = 5/2r = 5cm :. r = 2cm

                                                    

                                    

    4 Years Ago

    asked Oct 18 12:00:00 AM

    Sangeeta

    Q: 22 A: 1924

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