Jee Main
Work Power And Energy
JEE Main 2024 (Online) 29th January Evening Shift
MCQ+4 / -12024
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 \(\frac{(K . E)_A}{(K . E)_B}\) is :
