the pendulum swings through an angle of 30 degree and described as arc 8.8 CM in length find the length of Pendulum
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Answer:
16.8cm
Step-by-step explanation:
Here,
θ=30 (degree)
l=arc=8.8 cm
l=0/360×2πr
8.8=30/360×2 22/7×r
r= 88×6×7
______
2
=16.8 cm
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