Ham is meat made from a pig =]
Explanation:
hope it helps.
<h3>stay safe healthy and happy.</h3>
<span>♦The gas may become a liquid as it loses energy♦</span>
The answer is D.<span>longitudinal</span>
The period T of a pendulum is given by:

where L is the length of the pendulum while

is the gravitational acceleration.
In the pendulum of the problem, one complete vibration takes exactly 0.200 s, this means its period is

. Using this data, we can solve the previous formula to find L: