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A simple pendulum of length ‘l’ has a period T. if its length is incresed by 69% it`s period will

akshay , 8 Years ago
Grade 10
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Dewansh

Last Activity: 8 Years ago

time period of a pendulum is given by - T = 2π√(l/g) , where l = length of the pendulum , g = acceleration due to gravity . Now, length increased by 69% so new length is 1.69l ,Keeping this in the formula , new time period T` = 1.3 T

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