Question:
STATEMENT 1 A body is lying at rest on a rough horizontal
Last updated: 6/25/2023
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STATEMENT 1 A body is lying at rest on a rough horizontal surface A person accelerating with acceleration al where a is positive constant and i is a unit vector in horizontal direction observes the body With respect to him the block experiences a kinetic friction STATEMENT 2 Whenever there is relative motion between two rough contact surfaces then kinetic friction acts A Statement 1 is True Statement 2 is True Statement 2 is a correct explanation for Statement 1 B Statement 1 is True Statement 2 is True Statement 2 is NOT a correct explanation for Statement 1 C Statement 1 is True Statement 2 is False D Statement 1 is False Statement 2 is True