Question

In the given diagram of a simple pendulum, the time taken by the bob to
move from X to Z is t, and from Z to O is 't. The time period of this simple
pendulum is-
X
Z
(t,+)
(1,-
+
2
is​

Answer 1

1. 2(t1+t2) is the correct answer

Answer 2

Answer: I think the answer is 4(t1+ t2), as t(XOYOX) is time period. Pendulum requires same time to cover XO to OY and XZ + XO = XO

the time of the simple pendulum is 4(t1+t2)