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

Question

Assertion The change in kinetic energy of a particle is equal to the work done on it by the net force. Reason Change in kinetic energy of particle is equal to the work done only in case of a system of one particle. (A) if both Assertion and Reason are true and the Reason is the correct explanation of the Assertion (B) if both Assertion and Reason are true but the Reason is nor the correct explanation of the Assertion (C) if Assertion is true but Reason is false (D) if Assertion and Reason are false

Tardigrade Admin · Accepted Answer

Change in kinetic energy = work done by net force The relationship is valid for particle as well as system of particles.

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

if both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

if both Assertion and Reason are true but the Reason is nor the correct explanation of the Assertion

if Assertion is true but Reason is false

if Assertion and Reason are false

Change in kinetic energy = work done by net force The relationship is valid for particle as well as system of particles.

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