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Kerala Police Constable Potential Energy — practice questions

Explore 1 free Potential Energy questions in Kerala Police Constable Science. Open each question or exercise to read its content, reference answers and available explanation.

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Potential Energy questions and exercises with answers

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A mass of 20 kg is at a height of 8 m above the ground. The potential energy of the body is (g = 9.8 m/s²):Read the answer and worked solution →

Worked practice questions

A mass of 20 kg is at a height of 8 m above the ground. The potential energy of the body is (g = 9.8 m/s²):

  1. 1568 J
  2. 1372 J
  3. 980 J
  4. 1764 J
Show answer and solution

Correct answer: A. 1568 J

1. Potential energy PE = m g h. 2. = 20 × 9.8 × 8. 3. = 1568 J. _Source: RRB Group D CEN-02/2018 PYQ, Q.86._

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