Question

Question No. 101 A: Work done by all the forces is equal to change in kinetic energy B: When a non conservative force does work, the mechanical energy of system is not conserved (A) Both A and B are true (B) Both A and B are false (C) A is true and B is false (D) A is false and B is true Mark For Review & Next Clear Response Whe​

Answer 1

Explanation:

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