Assertion `:-` According work energy theorem net work done on a body is equal to change in its kinetic energy.
Reason `:-` The work energy theorem is independent of Newton's second law.

Options

A. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
B. If both Assertion & Reason are True but Reason is not a correct explanation of the Assertiion.
C. If Assertion is True but the Reason is False.
D. If both Assertion & Reason are False

Answer

To solve the question, we need to analyze both the assertion and the reason provided.

**Step 1: Understanding the Assertion**
The assertion states: "According to the work-energy theorem, the net work done on a body is equal to the change in its kinetic energy."
- The work-energy theorem is a fundamental principle in physics that relates the work done on an object to its change in kinetic energy. Mathematically, this can be expressed as:
\[ W_{\text{net}} = \Delta KE = KE_f - KE_i \]
where \( W_{\text{net}} \) is the net work done, \( KE_f \) is the final kinetic energy, and \( KE_i \) is the initial kinetic energy.

**Step 2: Understanding the Reason**
The reason states: "The work-energy theorem is independent of Newton's second law."
- Newton's second law states that the force acting on an object is equal to the mass of the object times its acceleration (\( F = ma \)). The work-energy theorem is derived from Newton's second law. Therefore, it is not independent of it; rather, it is based on the principles outlined in Newton's laws of motion.

**Step 3: Conclusion**
- Since the assertion is true (the work-energy theorem correctly states the relationship between work done and change in kinetic energy), but the reason is false (the work-energy theorem is dependent on Newton's second law), we conclude that the assertion is true while the reason is false.

Thus, the final answer is:
- Assertion: True
- Reason: False

**Final Answer: C (Assertion is true, Reason is false)**

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