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The period of oscillation of a simple pe...

The period of oscillation of a simple pendulum is T =`2pisqrt(L/g)`. Measuted value of L is 20.0 cm known to 1mm accuracy and time for 100 oscillations of the pendulum is found to be 90s using a wrist watch of 1 s resolution. What is the accuracy in the determination of g ?

A

0.02

B

0.03

C

0.01

D

0.05

Text Solution

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Period of oscillation of simple pendulum,
`T=2pi sqrt((l)/(g))`
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