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Find the angle in radian through which a pendulum swings, if i

Question

Find the angle in radian through which a pendulum swings, if its length is $75 c m$ and the tip describes an arc of length $21 c m$

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Sebastian Discussed

Find the angle in radian through which a pendulum swings, if its length is

75 c m

and the tip describes an arc of length

21 c m

12 mins ago

Discuss this question LIVE

12 mins ago

Text solutionVerified

Length of pendulum

(r) = 75 c m

length of arc

(l) = 21 c m

Let pendulum makes an angle

θ

θ = \frac{l}{r} = \frac{21}{5} = \frac{7}{25}

radian.
Hence, angle makes by swings pendulum

\frac{7}{25}

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Question Text	Find the angle in radian through which a pendulum swings, if its length is $75 c m$ and the tip describes an arc of length $21 c m$
Answer Type	Text solution:1
Upvotes	150