A pendulum swings through an angle of 300
and describes an arc 17.6 cm in length.
Find the length of pendulum.
Answers
Answered by
7
Answer:
33.1584 cm
Step-by-step explanation:
l = rФ, where Ф is angle in radians
17.6 = (5/3π) x r
r = 3 x 3.14 x 17.6 / 5 = 33.1584 cm
Therefore 33.1584 cm is the length of the pendulum.
Hope it helps!
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