Question

In the figure given below, an ideal pendulum oscillates in vacuum between two extrema position A and B. If it goes from position A to positions B and then returns from position B to mean position C in 3s, than it will complet 3.5 oscillations in

Answer 1

14 seconds will be required

Answer 2

3 seconds. 1 oscillation.

3.5 seconds . (1/3 * 3.5 oscillqtions).
1.16 oscillation