WBCS.LIVE practice question

Assertion (A) The change in kinetic energy of a particle is equal to the work done on it by the net force. Reason (R) Change in kinetic energy of a particle is equal to the work done only in case of a system of one particle.

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. If both Assertion and Reason are true and Reason is the correct explanation of Assertion.
  2. Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
  3. Assertion is true but Reason is false.
  4. If both Assertion is false but Reason is true.

Correct answer and explanation

Correct answer: Assertion is true but Reason is false.