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The time period of a simple pendulum of ...

The time period of a simple pendulum of length 9.8 m is

A

0.159 s

B

3.14 s

C

6.5 s

D

6.28 s

Text Solution

Verified by Experts

The correct Answer is:
D
(d) Time period `T=2pisqrt((k)/(m))`
Given , `g=9.8 ms^(-2), l=9.8 m`
`T=2pisqrt((9.8)/(9.8))=2pi=2xx3.14=6.28 s`
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