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Question 6044
NEET Physics · Hard

Work, Energy & Power: Conservation of Energy MCQ

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

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Conservation of EnergyHardQuestion 6044

Question

Ball thrown at 30° with KE = 10 J. KE at maximum height:
  1. A
    10 J
  2. B
    7.5 J
    Correct
  3. C
    2.5 J
  4. D
    5 J

Correct answer

7.5 J

Explanation

At max height, KE = KE₀cos²30° = 10×(3/4) = 7.5 J.

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