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5 votes
Pls help its a optional math question

Find the length of a pendulum which describes an arc of 33cm when it turns through and angle 27º. ​

User Aslam
by
8.1k points

1 Answer

2 votes

Answer:

70cm

Explanation:

33=27/360*2*22/7*r

33*2520/1188=r

83160/1188=r

r=70cm

hope it's right

User AntoineG
by
7.5k points
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