1.
Instructions (Assertion–Reason): Each question has STATEMENT-1 (Assertion) and STATEMENT-2 (Reason). Choose the correct option:
(1) Statement-1 is true, Statement-2 is true; Statement-2 is a correct explanation for Statement-1.
(2) Statement-1 is true, Statement-2 is true; Statement-2 is NOT a correct explanation for Statement-1.
(3) Statement-1 is true, Statement-2 is false.
(4) Statement-1 is false, Statement-2 is true.
STATEMENT-1: When a block moves on a rough horizontal surface with some speed, it eventually slows down.
STATEMENT-2: Friction always opposes motion.
(1) Statement-1 is true, Statement-2 is true; Statement-2 is a correct explanation for Statement-1.
(2) Statement-1 is true, Statement-2 is true; Statement-2 is NOT a correct explanation for Statement-1.
(3) Statement-1 is true, Statement-2 is false.
(4) Statement-1 is false, Statement-2 is true.
STATEMENT-1: When a block moves on a rough horizontal surface with some speed, it eventually slows down.
STATEMENT-2: Friction always opposes motion.
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