Physics: How old are you messi

How old are you messi - id13876885, Elsalvador7310

lukevader311

26.08.2020

E.) 4.4 seconds

Explanation:

We know that,

T = $2\pi \sqrt{l/g}$

and we are given the following:

gravity of mars (g) = 3.69 meters/ $second^{2}$

length of pendulum (l) = 1.8 meters

To find the period of the pendulum, put the given values in the formula above:

T = $2\pi \sqrt{l/g}$

T = 2 x 3.14 x $\sqrt{1.8/3.69}$

T = 4.388 which can be rounded off to get 4.4 seconds.

Therefore, the correct answer option is E.) 4.4 seconds.

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