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Question

Assertion :Statement 1 : When static friction acts, there is no loss of mechanical energy. Reason: Statement 2 : When kinetic friction acts between two bodies, there is loss of mechanical energy.
  1. Both Statements 1 and 2 are true and Statement 2 is the correct explanation of Statement 1.
  2. Both Statements 1 and 2 are true, but Statement 2 is not the correct explanation of Statement 1.
  3. Statement 1 is true but Statement 2 is false.
  4. Statement 1 is false but Statement 2 is true.

A
Both Statements 1 and 2 are true and Statement 2 is the correct explanation of Statement 1.
B
Statement 1 is true but Statement 2 is false.
C
Statement 1 is false but Statement 2 is true.
D
Both Statements 1 and 2 are true, but Statement 2 is not the correct explanation of Statement 1.
Solution
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Answer is B.

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