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← IIT-JEE 2007 · Paper 2
PhysicsAssertion and reason+3 / -1Question 11 of 66

IIT-JEE 2007 · Paper 2, Physics question 11

STATEMENT-1: A cloth covers a table. Some dishes are kept on it. The cloth can be pulled out without dislodging the dishes from the table.

because

STATEMENT-2: For every action there is an equal and opposite reaction.

Choose one option
Answer and worked solution

Official answer: B

Statement 1. A quick pull lasts so short a time that the friction impulse on the dishes is tiny; by inertia they stay almost where they are. True.

Statement 2. Newton's third law is true but it is not the reason (the reason is inertia, Newton's first law, and the small impulse).

(B)