What would be the length of the arc (in cm) travelled by the shorter pendulum if it travels through 30°? 600 288 cm 228 cm 48 cm
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Step-by-step explanation:
Here,
θ=30 o
l=arc=8.8 cm
l= 360 oθ×2πr
8.8= 36030 ×2 722 ×r
r= 228.8×6×7
=16.8 cm
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