Answer to Question #42348 in Mechanics | Relativity for qwerty
These questions consist of two statements each, printed as Assertion and Reason. While answering these Questions you are required to choose any one of the following four responses.
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 Assertion.
C. If Assertion is True but the Reason is False.
D. If both Assertion & Reason are False.
Assertion :- A body may gain kinetic energy and potential energy simultaneously.
Reason :- Conservation of mechanical energy may not be valid every time.
(1) A (2) B (3) C (4) D