Question

what is the length of a simple pendulum with a period of 2.0 s? group of answer choices 20 m 0.87 m 0.99 m 1.2 m

Answer 1

Step-by-step explanation:

Period = 2 pi sqrt (l/g)

2 = 2 pi sqrt (l/9.81 )

.994 m = ~ 1 meter long