JEE Main 29-Jan-2024 Shift 2 Solved Paper

Section: Physics

Question : 42 of 90

Marks: +1, -0

A bob of mass ' m ' is suspended by a light string of length ' L '. It is imparted a minimum horizontal velocity at the lowest point A such that it just completes half circle reaching the top most position B. The ratio of kinetic energies ‌

(‌ K.E. ‌)A

(‌ K.E. ‌)B

is:

[29-Jan-2024 Shift 2]

Validate

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