engineering physics MCQ #653

What is the minimum speed required for a particle to complete a vertical circle of radius r?

engineering physics MCQ #653

  1. Question 1

    Q1. What is the minimum speed required for a particle to complete a vertical circle of radius r?

    • A) √(gr)
    • B) √(5gr)
    • C) √(3gr)
    • D) √(2gr)

    Answer: √(5gr)

    Explanation: Minimum speed at the bottom is √(5gr) to complete the loop, derived from energy conservation and centripetal force.