PLEASE HELP ME TO FIND THIS QUESTION'S ANSWER
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Answer:
Step-by-step explanation:
Length of arc,l=5cm
Radius,r=50cm(length of pendulum)
Therefore,
Radian=l/r
5/50
1/10 radian
Now,
Degree in angle=1/10×180/π
18π=18×3.142=56.556°
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