a pendulum swings through and angle of 30 degree and describes an Arc of 8.8 CM in length then find the length of Pendulum.
michealjackson143:
length of pendulum.;=8.8x6/pi
ie.; 16.8 cm
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Answered by
2
answer is;
arc length/angle
ie..8.8/pi/6
= 8.8x6/pi
=16.8 nearly..
hope it help u...
Answered by
3
Answer:
Step-by-step explanation:
Formula for the length of arc =theta/360×2pie×r
30/360×2×22/7×r=8.8
Further simplification,we get
11/21×r=8.8r
=16.8
So length of pendulum is 16.8cm.
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