NEET Physics · Hard

Work, Energy & Power: Vertical Circular Motion MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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Vertical Circular MotionHardQuestion 6082

Question

Tension difference T_bottom − T_top in vertical circular motion:
  1. A
    6mg
    Correct
  2. B
    3mg
  3. C
    mg
  4. D
    4mg

Correct answer

6mg

Explanation

T_b − T_t = m(v²_b−v²_t)/r + 2mg = 4mg + 2mg = 6mg.