**Statement 1:** For looping a vertical loop of radius r, the minimum velocity at the lowest point should be 5gr . **Statement 2:** In that event, the velocity at the highest point would be zero.

JEE Main Physics question

**Statement 1:** For looping a vertical loop of radius , the minimum velocity at the lowest point should be . **Statement 2:** In that event, the velocity at the highest point would be zero.

(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 FalseCorrect
(D)Statement 1 is False, Statement 2 is True

Answer: (C)

Solution

With (the standard minimum condition), energy conservation gives , which is non-zero

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Question ID VK-157807