JEE Main Physics question

Physics Laws of Motion JEE Main

**Statement 1:** Improper banking of roads causes wear and tear of tyres. **Statement 2:** The necessary centripetal force is provided by the force of friction between the tyres and the road.

(A)Statement 1 is True, Statement 2 is True; Statement 2 is a correct explanation for Statement 1Correct
(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

Answer: (A)

Solution

When banking is improper (insufficient for the speed/radius), friction must additionally supply more

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Question ID VK-158394