Question

I want help urgent please​

Answer 1

Answer:

Time taken by it to travel from O to A then O back again and then from O to B and back to O again.

Explanation:

The period of a pendulum is the time it takes the pendulum to make one full back-and-forth swing.

I hope it helps you my friend

Answer 2

Answer:

the rime period of a pendulum is the time taken by it to travel from

a) A to B and back to A

b) O to A ,A to B and B to A

c) B to A , A to B and B to O

d) A to B