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Indian Coast Guard Navik (Domestic) Kinetic Energy — practice questions

Explore 1 free Kinetic Energy questions in Indian Coast Guard Navik (Domestic) Science. Open each question or exercise to read its content, reference answers and available explanation.

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Kinetic Energy questions and exercises with answers

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An object of mass 10 kg moves with a speed of 2 m/s. What is its kinetic energy?Read the answer and worked solution →

Worked practice questions

An object of mass 10 kg moves with a speed of 2 m/s. What is its kinetic energy?

  1. 5 J
  2. 10 J
  3. 40 J
  4. 20 J
Show answer and solution

Correct answer: D. 20 J

1. KE = ½ m v². 2. = ½ × 10 × 2² = ½ × 10 × 4. 3. = 20 J. _Source: RRB Group D CEN-02/2018 PYQ, Q.38._

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