Hi -

I'm working on a Physics assignment that is related to pendulum swing.

I've finished the 'experimental' side and am looking at the problems set in the assignment.

Using a weighted pendulum attached to a piece of string 90 cm long, I obtained the following 8 results, in seconds, from release time to rest time :

10.46, 10.52, 10.56, 10.24, 10.66, 10.78, 10.68, 11.02

10.46

10.52

10.56

10.24

10.66

10.78

10.68

11.02

From here, how do I determine T ? (Some fellow students are saying that the answer is 1.9034 seconds ?)

Grateful if you could explain how to obtain the answer please ?

Many Thanks

A